it seems to be an anti-pattern
No. It is not an anti-pattern here at all.

In fact is is the ONLY sensible thing to do.

That floats are not suitable to reprensent monetary amounts (ultimately because 0.1 is not a finite decimal in binary) is in fact so well known and has been so many times advised against that I am in fact surprised that anybody would consider this even for a second.

In reply to Re^3: Floating point problems by morgon
in thread Floating point problems by bluescreen

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