When using the RoundUp(0) method, the results are inconsistent with the Round method. Below are example cases demonstrating the issue:
`
func ExampleNewBigDecimal() {
d1, _ := decimal.NewFromString("100.0")
d1 = d1.Round(0)
fmt.Println(d1.StringFixedBank(-d1.Exponent())) // amount to 100
d2, _ := decimal.NewFromString("100.0")
d2 = d2.RoundUp(0) // or RoundDown、RoundFloor...
fmt.Println(d2.StringFixedBank(-d2.Exponent())) // amount to 100.0
//Output:
// 100
// 100
}
`
output
got: 100 100.0
the reason is RoundUp method would return the original input, when rescaled equal input decimal, The code location is shown in the figure
When using the RoundUp(0) method, the results are inconsistent with the Round method. Below are example cases demonstrating the issue:
`
func ExampleNewBigDecimal() {
}
`
output
got: 100 100.0the reason is RoundUp method would return the original input, when rescaled equal input decimal, The code location is shown in the figure
