I know this is a bit out there... but gonna ask anyways. I\'m using highcharts jquery script (http://www.highcharts.com/) to generate a pie chart. I am trying to round off the n
Instead of use formatter you can set yDecimals as 2:
tooltip: {
yDecimals: 2
}
yDecimals: Number How many decimals to show in each series' y value. This is overridable in each series' tooltip options object. The default is to preserve all decimals.