| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $143.79 | 13.629% | $163.3871 | $163.39 | $163.40 | $163.40 |
| Purchase #2 | $157.97 | 13.236% | $178.8789 | $178.88 | $178.90 | $178.90 |
| Purchase #3 | $79.88 | 4.641% | $83.5872 | $83.59 | $83.60 | $83.60 |
| Purchase #4 | $145.66 | 3.860% | $151.2825 | $151.28 | $151.30 | $151.30 |
| Purchase #5 | $248.64 | 8.582% | $269.9783 | $269.98 | $270.00 | $270.00 |
| Purchase #6 | $232.32 | 8.806% | $252.7781 | $252.78 | $252.80 | $252.80 |
| Purchase #7 | $27.81 | 3.749% | $28.8526 | $28.85 | $28.85 | $28.90 |
| 7 purchase totals = | $1,036.07 | $1,128.7447 | $1,128.75 | $1,128.85 | $1,128.90 | |