About Currency Format
The Web App displays currency values, such as prices of Service Catalog Items and Purchase Order Items, using the global currency format specified in the Alloy Navigator Settings App, under General > Regional Settings. These format settings include the currency symbol, positive and negative currency format, and the number of digits after decimal.
INFO: For details, see Administration Guide: Customizing Regional Settings.
However, there are places in Alloy Navigator that the global currency format settings do not affect. For instructions on how to set the same currency format across all apps and services, see Alloy Navigator How-to: How to configure regional settings in Alloy Navigator.