| 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 | $122.53 | 7.203% | $131.3558 | $131.36 | $131.35 | $131.40 |
| Purchase #2 | $130.76 | 9.720% | $143.4699 | $143.47 | $143.45 | $143.50 |
| Purchase #3 | $90.45 | 7.871% | $97.5693 | $97.57 | $97.55 | $97.60 |
| Purchase #4 | $143.81 | 10.220% | $158.5074 | $158.51 | $158.50 | $158.50 |
| Purchase #5 | $169.65 | 10.384% | $187.2665 | $187.27 | $187.25 | $187.30 |
| Purchase #6 | $198.36 | 7.454% | $213.1458 | $213.15 | $213.15 | $213.10 |
| Purchase #7 | $30.71 | 8.554% | $33.3369 | $33.34 | $33.35 | $33.30 |
| 7 purchase totals = | $886.27 | $964.6516 | $964.67 | $964.60 | $964.70 | |