| 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 | $150.92 | 8.669% | $164.0033 | $164.00 | $164.00 | $164.00 |
| Purchase #2 | $143.44 | 10.386% | $158.3377 | $158.34 | $158.35 | $158.30 |
| Purchase #3 | $199.59 | 6.535% | $212.6332 | $212.63 | $212.65 | $212.60 |
| Purchase #4 | $143.73 | 3.396% | $148.6111 | $148.61 | $148.60 | $148.60 |
| Purchase #5 | $103.58 | 8.351% | $112.23 | $112.23 | $112.25 | $112.20 |
| Purchase #6 | $151.86 | 7.432% | $163.1462 | $163.15 | $163.15 | $163.10 |
| Purchase #7 | $33.26 | 9.611% | $36.4566 | $36.46 | $36.45 | $36.50 |
| 7 purchase totals = | $926.38 | $995.4181 | $995.42 | $995.45 | $995.30 | |