Method Truncate

decimal.go:1755–1761

Truncate truncates off digits from the number, without rounding. NOTE: precision is the last digit that will not be truncated (must be >= 0). Example: decimal.NewFromString("123.456").Truncate(2).String() // "123.45"

(precision int32)

//
//	decimal.NewFromString("123.456").Truncate(2).String() // "123.45"
func (d Decimal) Truncate(precision int32) Decimal {
	d.ensureInitialized()
	if precision >= 0 && -precision > d.exp {
		return d.rescale(-precision)
	}
	return d
}

// UnmarshalJSON implements the json.Unmarshaler interface.
func (d *Decimal) UnmarshalJSON(decimalBytes []byte) error {