Update measurement table display text to use cornerstone rendered value fixed points (#1852)

extensions/measurement-tracking/src/panels/PanelMeasurementTableTracking/index.js

@@ -142,7 +142,7 @@ function PanelMeasurementTableTracking({ servicesManager, extensionManager }) {
           title="Measurements"
           amount={displayMeasurements.length}
           data={displayMeasurements}
-          onClick={() => {}}
+          onClick={() => { }}
           onEdit={id => alert(`Edit: ${id}`)}
         />
       </div>
@@ -226,7 +226,7 @@ function _getDisplayText(
   switch (type) {
     case types.POLYLINE: {
       const { length } = measurement;
-      const roundedLength = _round(length, 1);
+      const roundedLength = _round(length, 2);
 
       return [
         `${roundedLength} ${unit} (S:${seriesNumber}, I:${instanceNumber})`,
@@ -244,7 +244,7 @@ function _getDisplayText(
     }
     case types.ELLIPSE: {
       const { area } = measurement;
-      const roundedArea = _round(area, 1);
+      const roundedArea = _round(area, 2);
 
       return [
         `${roundedArea} ${unit}2 (S:${seriesNumber}, I:${instanceNumber})`,
@@ -258,7 +258,7 @@ function _getDisplayText(
 }
 
 function _round(value, decimals) {
-  return Number(Math.round(value + 'e' + decimals) + 'e-' + decimals);
+  return parseFloat(value).toFixed(decimals);
 }
 
 export default PanelMeasurementTableTracking;