| 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 | $126.63 | 9.606% | $138.7941 | $138.79 | $138.80 | $138.80 |
| Purchase #2 | $11.26 | 4.103% | $11.722 | $11.72 | $11.70 | $11.70 |
| Purchase #3 | $10.62 | 4.756% | $11.1251 | $11.13 | $11.15 | $11.10 |
| Purchase #4 | $96.29 | 4.161% | $100.2966 | $100.30 | $100.30 | $100.30 |
| Purchase #5 | $154.81 | 10.230% | $170.6471 | $170.65 | $170.65 | $170.60 |
| Purchase #6 | $138.30 | 7.793% | $149.0777 | $149.08 | $149.10 | $149.10 |
| Purchase #7 | $50.47 | 5.525% | $53.2585 | $53.26 | $53.25 | $53.30 |
| 7 purchase totals = | $588.38 | $634.9211 | $634.93 | $634.95 | $634.90 | |