Nothing simple, it all depends on how you’re storing the items that you want to calculate on. If the only place they are stored is in the field, then no. There isn’t any type of ACF field that allows selections that can hold the same value for more than one of them. I think I answered another similar question
Try something like
100 : 100
100.0 : 100
100.00 : 100
100.000 : 100
the left side should all evaluate to 100 but be considered different values for the array.
