Variable Type Changing Number Of Decimal Places

Here's what I'm doing: I'm using a macro to assign a cell value to a variable then set another cell value to the variable instead of copy/paste (because even pasting values only was affecting other formulas in the file for some reason)

The problem: in using the macro, the number being 'copied' is acquiring a few extra decimal places IE 38334.61 is the original number and 38334.609375 is what I end up with. The numbers come from a CSV with only 2 decimal places and I checked by adding decimal places in the format so it's not a formatting/visible digits issue. Since the values are hour meter readings, the extra decimal places end up with very small values outside 0-24 hrs which messes with sorting and usage %. The values are so small all of them together in a month add up to a fraction of a cent but it's one of those things that bugs my OCD by not being right.

My VBA book explains the min/max capabilities, content type, memory bits but not fiddly details like this.

So my question is this: right now I'm declaring the clipboard-substitue variable as an single, is there a different one that would work better without adding anything? Criteria are: numeric, 6 digits before the decimal, 2 after, all positive values. (Ie 123456.12)

EDIT: fixed my senior moment.