If I have all of my data for a certain category in fractions and I set the "Decimal places when abbreviated" to zero, it shows up as 200m, 300m etc (The original values are 0.2, 0.3). Ideally, I would like no bars to be shown, but since they do, is it possible to just round these values to zero. If I have a single value >= 1 , then they show up right.
If you want the displayed bar height for fractional values to be rounded (in this case to zero-height disappearing bars), you can do this using a formula measure.
In the measures menu, you currently have "Value, Sum". Replace with a "Formula" measure. The equivalent formula would be: SUBSET_SUM([Value]) but you want: INTROUND(SUBSET_SUM([Value]))