| 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 | $128.56 | 5.448% | $135.5639 | $135.56 | $135.55 | $135.60 |
| Purchase #2 | $41.95 | 7.411% | $45.0589 | $45.06 | $45.05 | $45.10 |
| Purchase #3 | $31.33 | 12.835% | $35.3512 | $35.35 | $35.35 | $35.40 |
| Purchase #4 | $69.86 | 7.448% | $75.0632 | $75.06 | $75.05 | $75.10 |
| Purchase #5 | $116.37 | 9.593% | $127.5334 | $127.53 | $127.55 | $127.50 |
| Purchase #6 | $40.88 | 10.222% | $45.0588 | $45.06 | $45.05 | $45.10 |
| Purchase #7 | $244.94 | 9.235% | $267.5602 | $267.56 | $267.55 | $267.60 |
| 7 purchase totals = | $673.89 | $731.1896 | $731.18 | $731.15 | $731.40 | |