SINGAPORE/LONDON, March 7 (Reuters) - The U.S. dollar held steady on Tuesday ahead of testimony before Congress by Federal Reserve Chair Jerome Powell, while the Aussie slid after the Reserve Bank of Australia hinted it might nearly be done with monetary tightening.
Elsewhere, the euro, sterling and yen were all broadly steady with the common currency at $1.0671 , the pound at $1.20245 , and one dollar worth 135.7 yen .
That meant U.S. dollar index , which measures the unit against six major rivals, was also flat at 104.3, having slipped 0.26% a day earlier.
"If (he) remains cautious ... that could trigger the dollar index to fall further below the 105.00-level ahead of the release of the NFP report on Friday."
Investors are also awaiting the final policy meeting for Bank of Japan Governor Haruhiko Kuroda on Thursday and Friday, when the central bank is set to stick to its ultra-loose monetary path.