If it gets tiresome working with small numbers, we could change where the display shows the decimal point. Same amount of money, just different convention for where the ","'s and "."'s go. e.g. moving the decimal place 3 places would mean if you had 1.00000 before, now it shows it as 1,000.00.
Discussion
It is adorable how these little "oh maybe we could do it this way" ambiguities Satoshi left behind are still being debated today; sats vs bits being probably the most civil discussion.