javascript round up to max 4 decimals code example
Example 1: math.round js 1 decimal
var number = 12.3456789;
var rounded = Math.round( number * 10 ) / 10;
// rounded is 12.3
Example 2: javascript round to 7 decimal places
myNumber.toFixed(7);
var number = 12.3456789;
var rounded = Math.round( number * 10 ) / 10;
// rounded is 12.3
myNumber.toFixed(7);