increase significant digits for XY Click

[jaykapalczynski]

I am using the code below to capture the XY coordinates when a user clicks on the map.

How can I adjust this for more significant digits?

Getting 36.25  I want 36.2545241

    map = new Map("map", {
        basemap: "topo",
        center: [-78.728, 37.649],
        zoom: 6
    });
    map.on("load", function() {
        //after map loads, connect to listen to mouse move & drag events
        map.on("click", showCoordinates2);
    });
     
    function showCoordinates2(evt) {
          //the map is in web mercator but display coordinates in geographic (lat, long)
          var mp = webMercatorUtils.webMercatorToGeographic(evt.mapPoint);
          var XCoordMap= (mp.x.toFixed(3));
          var YCoordMap = (mp.y.toFixed(3));
          var XYCoordMap = (XCoord + ", " + YCoord);
          document.getElementById("XCoord").value = (XCoordMap);
       document.getElementById("YCoord").value = (YCoordMap);
     }‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

[jaykapalczynski · Accepted solution]

Got it increase to 8 and we are good.

var XCoordMap= (mp.x.toFixed(8));
var YCoordMap = (mp.y.toFixed(8));