| 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 | $242.68 | 4.311% | $253.1419 | $253.14 | $253.15 | $253.10 |
| Purchase #2 | $126.67 | 12.256% | $142.1947 | $142.19 | $142.20 | $142.20 |
| Purchase #3 | $143.63 | 3.668% | $148.8983 | $148.90 | $148.90 | $148.90 |
| Purchase #4 | $75.76 | 10.445% | $83.6731 | $83.67 | $83.65 | $83.70 |
| Purchase #5 | $44.43 | 11.191% | $49.4022 | $49.40 | $49.40 | $49.40 |
| Purchase #6 | $116.79 | 12.510% | $131.4004 | $131.40 | $131.40 | $131.40 |
| Purchase #7 | $58.39 | 13.185% | $66.0887 | $66.09 | $66.10 | $66.10 |
| 7 purchase totals = | $808.35 | $874.7993 | $874.79 | $874.80 | $874.80 | |