| 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 | $135.89 | 10.650% | $150.3623 | $150.36 | $150.35 | $150.40 |
| Purchase #2 | $229.95 | 8.358% | $249.1692 | $249.17 | $249.15 | $249.20 |
| Purchase #3 | $43.48 | 6.309% | $46.2232 | $46.22 | $46.20 | $46.20 |
| Purchase #4 | $190.37 | 13.811% | $216.662 | $216.66 | $216.65 | $216.70 |
| Purchase #5 | $46.98 | 4.357% | $49.0269 | $49.03 | $49.05 | $49.00 |
| Purchase #6 | $130.43 | 5.671% | $137.8267 | $137.83 | $137.85 | $137.80 |
| Purchase #7 | $12.66 | 3.773% | $13.1377 | $13.14 | $13.15 | $13.10 |
| 7 purchase totals = | $789.76 | $862.4080 | $862.41 | $862.40 | $862.40 | |