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 153 rupees 01 paisa and the selling rate at 153 rupees 61 paisa.The purchase rate for one Australian dollar is 107 rupees 55 paisa and the selling rate is 107 rupees 97 paisa, the purchase rate for one Canadian dollar is 108 rupees 18 paisa and the selling rate is 108 rupees 60 paisa.The purchase rate for one European Euro is 174 rupees 32 paisa and the selling rate is 175 rupees,...