USD ends sharply higher against rupee

The US dollar ended sharply higher against the rupee at 68.13/14 per dollar and the pound sterling also finished higher at Rs 84.66/68 per pound at the close of the Interbank Foreign Exchange market today.
Following are the Interbank forex and RBI rates:
(In Rs Per Unit)
Unit Interbank RBI Reference US Dollar 68.13/14 US Dollar Rs. 68.0937 Pound Sterling 84.66/68 Euro Rs. 72.2134 Euro 72.37/39
Japanese Yen(100) 61.