Localize price fields You can localize currencies for item prices and options. Note: The system has the concept of a reference currency based on the global locale property. All currency values are automatically converted to the reference currency before aggregation or conversion. Do not change the global locale setting after you have data in the system. Changing the global locale setting after adding data to the system can cause aggregations to calculate and display incorrectly. See currency for more information. See Price fields for information on the types of price fields supported. See Currency values in scripts for information on using currency fields in scripts.