roundDecimals() function
roundDecimals() function
Round half away from zero (‘commercial’ rounding) Uses correction to offset floating-point inaccuracies. Works symmetrically for positive and negative numbers.
ref: https://stackoverflow.com/a/48764436
Signature
export declare function roundDecimals(val: number, dec?: number): number;
Import
import { roundDecimals } from '@grafana/data';
Parameters
Parameter | Type | Description |
---|---|---|
val | number | |
dec | number |
Returns:
number