| 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 | $132.97 | 5.107% | $139.7608 | $139.76 | $139.75 | $139.80 |
| Purchase #2 | $51.90 | 13.425% | $58.8676 | $58.87 | $58.85 | $58.90 |
| Purchase #3 | $38.34 | 13.222% | $43.4093 | $43.41 | $43.40 | $43.40 |
| Purchase #4 | $40.49 | 12.343% | $45.4877 | $45.49 | $45.50 | $45.50 |
| Purchase #5 | $67.38 | 11.427% | $75.0795 | $75.08 | $75.10 | $75.10 |
| Purchase #6 | $102.87 | 6.771% | $109.8353 | $109.84 | $109.85 | $109.80 |
| Purchase #7 | $94.80 | 10.274% | $104.5398 | $104.54 | $104.55 | $104.50 |
| 7 purchase totals = | $528.75 | $576.9800 | $576.99 | $577.00 | $577.00 | |