But what we would like to do is to round this number to make the animation smoother.
It will return you a value in terms of the Slider position. If you link your Source Text to you Slider value (Alt+Click on the clock icon then link it to the Slider value) you’ll see a weird number.
We often use the function math.round() to round a dynamic number, for example, a number from a “Slider Control” value.