decimal issues

Confusing examples for RoundCeil, RoundDown

Actual example comment: `NewFromFloat(-1.454).RoundCeil(1).String() // output: "-1.5"` Must be: `NewFromFloat(-1.454).RoundCeil(1).String() // output: "-1.4"` Actual example comment: `NewFromFloat(-1.454).RoundFloor(1).String() // output: "-1.4"` Must be: `NewFromFloat(-1.454).RoundFloor(1).String() // output: "-1.5"` Actual example comment: `NewFromFloat(-1.454).RoundDown(1).String()...

pashaosipyants

Precision Problem

1

I found a precision problem: ``` a, _ := decimal.NewFromString("1") b, _ := decimal.NewFromString("3") c := a.Div(b) fmt.Println(c.StringFixed(30)) The result is `0.333333333333333300000000000000`, but I think `0.333333333333333333333333333333` is expected.

sineycoder

Zero should not be exposed to the public

5

Zero should not be exposed to the public, which will lead to someone being able to modify Zero, it is recommended to adjust

Yuanwe

Could somebody add function Percent() to divide by hundred or decimal.Hundred?

3

I think one and hundred both of them are used a lot in the application (my application). Example I want to find Price after Discount I have to write: ```go...

aigoya

Add support for fmt.GoStringer

6

we need to print Go-syntax representation of decimal variables. ``` package main import ( "fmt" "github.com/shopspring/decimal" ) func main() { one := decimal.NewFromInt(1) fmt.Printf("%#v\n", one) //print: decimal.Decimal{value:(*big.Int)(0xc00011e3a0), exp:0} //expected: decimal.NewFromString("1")...

a69

RoundStep method

1

While working with a few currency exchanges' APIs I noticed that some of them specify the exchange price incrementation/decrementation number (aka step), so in this PR I've added a method...

ghost

long formula convert to decimal expression

3

hi, I wonder if there's any way to convert a long formula into decimal expression, for example ``` A * D - B * C * E + C *...

huahuayu

removed min() function for RescalePair()

1

Removing the `min()` func from `RescalePair()` stops the copy operation for passing the values into `min()` saving on the bytes per op and marginal decreases in runtime. For fun I...

cbelsole