| 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 | $217.28 | 10.491% | $240.0748 | $240.07 | $240.05 | $240.10 |
| Purchase #2 | $147.52 | 3.757% | $153.0623 | $153.06 | $153.05 | $153.10 |
| Purchase #3 | $151.43 | 5.307% | $159.4664 | $159.47 | $159.45 | $159.50 |
| Purchase #4 | $26.30 | 7.581% | $28.2938 | $28.29 | $28.30 | $28.30 |
| Purchase #5 | $165.49 | 8.795% | $180.0448 | $180.04 | $180.05 | $180.00 |
| Purchase #6 | $137.86 | 11.252% | $153.372 | $153.37 | $153.35 | $153.40 |
| Purchase #7 | $44.68 | 3.511% | $46.2487 | $46.25 | $46.25 | $46.20 |
| 7 purchase totals = | $890.56 | $960.5628 | $960.55 | $960.50 | $960.60 | |