| 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 | $135.85 | 9.164% | $148.2993 | $148.30 | $148.30 | $148.30 |
| Purchase #2 | $157.94 | 12.259% | $177.3019 | $177.30 | $177.30 | $177.30 |
| Purchase #3 | $249.61 | 6.324% | $265.3953 | $265.40 | $265.40 | $265.40 |
| Purchase #4 | $81.96 | 7.219% | $87.8767 | $87.88 | $87.90 | $87.90 |
| Purchase #5 | $102.60 | 9.267% | $112.1079 | $112.11 | $112.10 | $112.10 |
| Purchase #6 | $56.56 | 13.572% | $64.2363 | $64.24 | $64.25 | $64.20 |
| Purchase #7 | $48.78 | 13.179% | $55.2087 | $55.21 | $55.20 | $55.20 |
| 7 purchase totals = | $833.30 | $910.4261 | $910.44 | $910.45 | $910.40 | |