The term 'Indonesian Money' refers to the official currency of Indonesia, which is the Rupiah (7 letters) and the Sen (3 letters). The Rupiah is the main unit of currency in Indonesia and is divided into 100 Sen. The Rupiah is issued in denominations of 1000, 2000, 5000, 10, 000, 20, 000, 50, 000 and 100, 000. The Sen is issued in denominations of 1, 5, 10, 25, 50 and 100. The Rupiah is the most widely used currency in Indonesia and is accepted in most places.