Kathmandu. Nepal Rastra Bank has determined the foreign exchange rate for today (Thursday). Accordingly, the purchase rate for one US dollar has been set at 154 rupees 21 paisa and the selling rate at 154 rupees 81 paisa.The purchase rate for one Australian dollar is 107 rupees 86 paisa and the selling rate is 108 rupees 28 paisa, the purchase rate for one Canadian dollar is 109 rupees 39 paisa and the selling rate is 109 rupees 81 paisa.The purchase rate for one European Euro is 175 rupees 88 paisa and the selling rate is 176 rupees 56 paisa, the...