| Value | Meaning | 
|---|---|
| precisionDefault0 | use the default precision of the current type (7 digits for decimal32, 16 digits for decimal64 or 34 digits for decimal128) | 
| precision32Decimal!32.PRECISION | use 32 bits precision (7 digits) | 
| precision64Decimal!64.PRECISION | use 64 bits precision (16 digits) | 
| precision128Decimal!128.PRECISION | /use 128 bits precision (34 digits) | 
Precision used to round _decimal operation results. Every result will be adjusted to fit the specified precision. Use DecimalControl to query or set the context precision