| 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 | $131.64 | 5.187% | $138.4682 | $138.47 | $138.45 | $138.50 |
| Purchase #2 | $166.55 | 13.216% | $188.5612 | $188.56 | $188.55 | $188.60 |
| Purchase #3 | $150.97 | 6.400% | $160.6321 | $160.63 | $160.65 | $160.60 |
| Purchase #4 | $52.40 | 10.392% | $57.8454 | $57.85 | $57.85 | $57.80 |
| Purchase #5 | $97.49 | 11.438% | $108.6409 | $108.64 | $108.65 | $108.60 |
| Purchase #6 | $195.39 | 5.590% | $206.3123 | $206.31 | $206.30 | $206.30 |
| Purchase #7 | $60.88 | 8.114% | $65.8198 | $65.82 | $65.80 | $65.80 |
| 7 purchase totals = | $855.32 | $926.2799 | $926.28 | $926.25 | $926.20 | |