| 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 | $140.57 | 11.318% | $156.4797 | $156.48 | $156.50 | $156.50 |
| Purchase #2 | $165.35 | 8.666% | $179.6792 | $179.68 | $179.70 | $179.70 |
| Purchase #3 | $33.51 | 5.274% | $35.2773 | $35.28 | $35.30 | $35.30 |
| Purchase #4 | $38.83 | 12.572% | $43.7117 | $43.71 | $43.70 | $43.70 |
| Purchase #5 | $119.93 | 8.635% | $130.286 | $130.29 | $130.30 | $130.30 |
| Purchase #6 | $153.34 | 5.148% | $161.2339 | $161.23 | $161.25 | $161.20 |
| Purchase #7 | $142.63 | 4.235% | $148.6704 | $148.67 | $148.65 | $148.70 |
| 7 purchase totals = | $794.16 | $855.3382 | $855.34 | $855.40 | $855.40 | |