fun toDecimal(): BigDecimal
Convert a currency Amount to a decimal representation. For example, with an amount with a quantity of "1234" GBP, returns "12.34". The precise representation is controlled by the display token size ( from getDisplayTokenSize), which determines the size of a single token and controls the trailing decimal places via its scale property. Note that currencies such as the Bahraini Dinar use 3 decimal places, and it must not be presumed that this converts amounts to 2 decimal places.