| 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 | $128.88 | 7.294% | $138.2805 | $138.28 | $138.30 | $138.30 |
| Purchase #2 | $74.68 | 4.603% | $78.1175 | $78.12 | $78.10 | $78.10 |
| Purchase #3 | $194.51 | 6.653% | $207.4508 | $207.45 | $207.45 | $207.50 |
| Purchase #4 | $110.30 | 7.691% | $118.7832 | $118.78 | $118.80 | $118.80 |
| Purchase #5 | $25.58 | 3.617% | $26.5052 | $26.51 | $26.50 | $26.50 |
| Purchase #6 | $200.42 | 7.536% | $215.5237 | $215.52 | $215.50 | $215.50 |
| Purchase #7 | $72.57 | 3.389% | $75.0294 | $75.03 | $75.05 | $75.00 |
| 7 purchase totals = | $806.94 | $859.6903 | $859.69 | $859.70 | $859.70 | |