The rupee on Monday gained for the first time in three days and closed up 12 paise to 62.56 against the dollar on fag-end sales of the US currency.
The US dollar bought 99.40 yen in Asian trade, compared with 99.21 in North American trade late on Monday.
There was sustained selling of the American currency by exporters ahead of a decision of US Federal Reserve on tapering its monetary stimulus.
Rupee gained on fresh selling of dollars by banks ahead of the RBI policy meeting.
At the Interbank Foreign Exchange market, the domestic unit resumed lower at 54.42 a dollar from last weekend's close of 54.28 and declined further to a low of 54.52 on initial hesitancy in share markets and dollar demand from importers, mainly oil refiners, and some banks.
The rupee had lost 23 paise to end at 54.09 in Tuesday's trade due to month-end dollar demand.
Forex dealers said persistent capital inflows and bearish dollar overseas also boosted the rupee sentiment in Mumbai.
Forex dealers said month-end dollar demand from oil importers and dollar's gain against other currencies overseas, also put pressure on the rupee.
A sluggish dollar movement in overseas markets and continued capital inflows restricted the rupee fall to a major extent, forex dealers said.
The rupee resumed lower at 54.73 per dollar as against the last closing level of 54.69 on the Interbank Foreign Exchange Market.
The rupee's upward movement was aided by a good dose of dollar selling by exporters and some banks, amid a weak dollar overseas, said forex dealers.
The Indian rupee continued to rule firm in the late morning session by improving five paise to 53.11 per dollar on selling of dollars by banks in view of persistent foreign capital inflows.
The rupee had recorded its biggest slump in two months by plunging 57 paise to close at 55.07 in previous session on Friday.
While the rupee snapped a four-session downslide, it rupee could not cement intra-day gains as RBI kept short-term lending (repo) and cash reserve ratio unchanged, forex dealers said.
At the Interbank Foreign Exchange market, the local unit commenced weak at 54.52 and immediately touched a low of 54.75 on early hesitancy in domestic equities amid sustained dollar demand from importers.
Falling for the second day, the rupee on Thursday weakened by 14 paise to close at 54.46 tracking losses in Indian stocks amid sustained dollar demand from importers.
The rupee appreciated for the second straight day to close 14 paise higher at 54.54 on optimism that government would get Parliamentary approval to FDI in multi-brand retail, leading to big inflow of dollars.
Forex dealers said a higher opening in the domestic equity market and strengthening of euro against the dollar overseas also supported the rupee.
The rupee lost 37 paise to end at 62.60 against the dollar on Tuesday following demand for the US currency and a fall in local equities on further rate hike concerns.
Forex dealers say dollar rose against the euro after the European Union cut its economic growth forecast.
Sustained dollar sales by exporters and banks on behalf of their clients also boosted rupee sentiment even as the dollar index was marginally up in overseas markets, said traders.
The rupee had gained 14 paise to close at 52.87 on Tuesday on fresh dollar selling by exporters on the back of sluggish movements of the US currency overseas.
Despite a heavy battering, the rupee on Tuesday made a smart recovery to close at 63.25 after hitting a fresh low of 64.13 against the US dollar, helped by RBI's massive intervention.
The rupee had gained 49 paise yesterday to close at over 4-1/2-month high of 53.02 against the dollar on heavy selling of the American currency by exporters and some banks.
Dollar selling by exporters and banks also supported the rupee, forex dealers said.
The rupee had gained 5 paise to end at 55.62 against the dollar on selling of the American currency by exporters in Wednesday's session.
This is the first time since June 27 that the domestic currency has fallen below the 60 level.
Forex dealers said continued capital inflows and euro's gains against the dollar overseas on hopes that the European Central Bank may take action soon to ease the continent's debt crisis, kept the rupee's sentiment firm.
The rupee had rose by a staggering 80 paise, its biggest single-day gain in last nine months, to close at 59.39 amid signs of strong fund inflows on Friday.
The rupee on Friday again breached the 56-mark by losing 31 paise to 56.15 against the US dollar in early trade to hit a fresh one-week low, due to strong demand for the American currency from banks and importers.
Fresh dollar selling by exporters on hopes of fall in the USD after downward revision to that country's first quarter GDP growth also helped rupee recover as hopes surfaced that the Fed may delay the plan to taper of monetary stimulus.
The rupee fell to a record low of 59.9350 to the dollar, breaching past its all-time low of 58.98 on June 11.
Forex dealers said besides dollar's gains against euro in the overseas markets on worsening euro-zone debt crisis amid growing fears that Spain may need a full bailout, a weak opening in the stock market also put pressure on the local unit.
Besides, dollar's weakness against some Asian currencies supported the local unit, forex dealers said.
Traders will watch out for any Reserve Bank of India intervention to prevent the rupee from weakening further.
The US dollar index, which tracks the greenback against a basket of six major currencies, was 0.38 per cent lower at 95.41.
Forex dealers said rupee was under pressure throughout the session as dollar gained against rivals on hopes that European Central Bank will cut its main interest rate to a record low in a bid to support the region's economic growth.
The rupee had lost 21 paise to end at new 10-month low of 56.38 against the dollar on Thursday on fag-end spurt in dollar demand after RBI Governor D Subbarao painted a dim macroeconomic picture.
On a weekly basis, the rupee fell by 1.36 per cent or 75 paise as dollar demand outweighed supply and stocks fell.
Even as rupee fell below 56-level against dollar intra-day, Chief Economic Adviser in the Finance Ministry Raghuram Rajan said, there is no need to panic, and RBI takes decisions on whether to intervene in forex markets or not to stabilise the local currency.