Kathmandu. Nepal Rastra Bank has determined the foreign exchange rate for today. According to the central bank, the purchase rate for one US dollar has been set at 151 rupees 29 paisa and the selling rate at 151 rupees 89 paisa.The purchase rate for one Australian dollar is 105 rupees 50 paisa and the selling rate is 105 rupees 92 paisa, for one Canadian dollar the purchase rate is 108 rupees 26 paisa and the selling rate is 108 rupees 69 paisa.The purchase rate for one European Euro is 169 rupees 19 paisa and the selling rate is 169 rupees...