| 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 | $134.45 | 3.141% | $138.6731 | $138.67 | $138.65 | $138.70 |
| Purchase #2 | $116.27 | 9.777% | $127.6377 | $127.64 | $127.65 | $127.60 |
| Purchase #3 | $212.91 | 6.791% | $227.3687 | $227.37 | $227.35 | $227.40 |
| Purchase #4 | $111.52 | 13.345% | $126.4023 | $126.40 | $126.40 | $126.40 |
| Purchase #5 | $77.81 | 12.235% | $87.3301 | $87.33 | $87.35 | $87.30 |
| Purchase #6 | $64.44 | 3.730% | $66.8436 | $66.84 | $66.85 | $66.80 |
| Purchase #7 | $62.77 | 4.593% | $65.653 | $65.65 | $65.65 | $65.70 |
| 7 purchase totals = | $780.17 | $839.9085 | $839.90 | $839.90 | $839.90 | |