| 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 | $151.96 | 12.178% | $170.4657 | $170.47 | $170.45 | $170.50 |
| Purchase #2 | $135.65 | 5.763% | $143.4675 | $143.47 | $143.45 | $143.50 |
| Purchase #3 | $15.87 | 3.771% | $16.4685 | $16.47 | $16.45 | $16.50 |
| Purchase #4 | $153.79 | 9.668% | $168.6584 | $168.66 | $168.65 | $168.70 |
| Purchase #5 | $110.96 | 8.266% | $120.132 | $120.13 | $120.15 | $120.10 |
| Purchase #6 | $69.62 | 12.106% | $78.0482 | $78.05 | $78.05 | $78.00 |
| Purchase #7 | $194.28 | 9.134% | $212.0255 | $212.03 | $212.05 | $212.00 |
| 7 purchase totals = | $832.13 | $909.2658 | $909.28 | $909.25 | $909.30 | |