# FX-SCH-A-000009

Source: https://xmlvalid.com/rules/FX-SCH-A-000009

> The allowed maximum number of decimals for the Amount due for payment (BT-115) is 2.

- Level: error
- Rule sets: Factur-X MINIMUM rules 1.09, Factur-X BASIC rules 1.09
- Context: `//ram:SpecifiedTradeSettlementHeaderMonetarySummation`
- Test: `string-length(substring-after(ram:DuePayableAmount,'.'))<=2`

Validate a document against these rules: https://xmlvalid.com/validate