Non-decimal currency Non-decimal currency A non-decimal currency is a currency that has sub-units that are a non-decimal fraction of the main unit, i.e. the number of sub-units in a main unit is not a power of 10. Today only two countries in the world use non-decimal currencies. Both of these countries are in Africa. These are Mauritania (1 ouguiya = 5 khoums) and Madagascar (1 ariary = 5 iraimbilanja). However these are only theoretically non-decimal, as in both cases the value of the main unit is so low that the sub-unit is too small to be of any practical use and coins
British currency in the Middle East by the British authorities in 1927, the Palestine pound was introduced, equal in value to the Pound sterling. The Palestine pound was also declared a legal tender in the Transjordan Emirate, which was technically a part of the British Mandate, though having an autonomous local administration. The body which governed the issue of the currency was the Palestine Currency Board, which was subject to the British Colonial Office. The Currency Board was dissolved in May 1948, as the British Mandate ended. The area in which the Palestine pound circulated was divided into several political entities: the State of Israel, the