MUMBAI: Completing a three-day winning streak, the rupee hardened by another 19 paise on Wednesday to close at 40.89/90 against the dollar following a smart rally in equity markets and expectations of revival of capital inflows.In an active trade at the interbank foreign exchange market, the domestic unit opened slightly better at 41.06/08 a dollar from Tuesday’s close of 41.08/09. — PTI