Can you increase scene scale precision?

I need a scale of 0.1525 exactly, but it rounds up to 0.153 when I set that and hit enter. Is there a way to mod that so it works.

Otherwise I have to scale every model by 0.64 before export, which is a huge waste of time. (Can’t export at a scale other than 1, because it messes with the armature scale for rigged models.)