Kathmandu. Nepal Rastra Bank has determined the exchange rate for foreign currencies today. According to the central bank, the buying rate for one US dollar has been set at 153 rupees 10 paisa and the selling rate at 153 rupees 70 paisa.The buying rate for one Australian dollar is 109 rupees 08 paisa and the selling rate is 109 rupees 51 paisa, the buying rate for one Canadian dollar is 109 rupees 37 paisa and the selling rate is 109 rupees 80 paisa.The buying rate for one European Euro is 175 rupees 83 paisa and the selling rate is 176...