rounding the ft/m conversion

src/models/UnitMeasurement.ts

@@ -261,7 +261,7 @@ function unitConversion(
       newVals.forEach((val, i) => {
         val.values.forEach((v, j) => {
           //convert m/s to ft/m by multiplying by 196.9
-          newVals[i].values[j] = v * 196.9
+          newVals[i].values[j] = Math.round(v * 196.9)
         });
       });
     }