| 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 | $121.90 | 13.221% | $138.0164 | $138.02 | $138.00 | $138.00 |
| Purchase #2 | $91.54 | 6.245% | $97.2567 | $97.26 | $97.25 | $97.30 |
| Purchase #3 | $144.78 | 9.711% | $158.8396 | $158.84 | $158.85 | $158.80 |
| Purchase #4 | $41.42 | 5.686% | $43.7751 | $43.78 | $43.80 | $43.80 |
| Purchase #5 | $82.97 | 8.601% | $90.1062 | $90.11 | $90.10 | $90.10 |
| Purchase #6 | $144.48 | 8.113% | $156.2017 | $156.20 | $156.20 | $156.20 |
| Purchase #7 | $102.27 | 6.871% | $109.297 | $109.30 | $109.30 | $109.30 |
| 7 purchase totals = | $729.36 | $793.4927 | $793.51 | $793.50 | $793.50 | |