| 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 | $110.63 | 7.486% | $118.9118 | $118.91 | $118.90 | $118.90 |
| Purchase #2 | $108.47 | 10.607% | $119.9754 | $119.98 | $120.00 | $120.00 |
| Purchase #3 | $131.52 | 9.503% | $144.0183 | $144.02 | $144.00 | $144.00 |
| Purchase #4 | $185.61 | 4.611% | $194.1685 | $194.17 | $194.15 | $194.20 |
| Purchase #5 | $200.31 | 12.543% | $225.4349 | $225.43 | $225.45 | $225.40 |
| Purchase #6 | $109.32 | 10.218% | $120.4903 | $120.49 | $120.50 | $120.50 |
| Purchase #7 | $188.93 | 4.361% | $197.1692 | $197.17 | $197.15 | $197.20 |
| 7 purchase totals = | $1,034.79 | $1,120.1684 | $1,120.17 | $1,120.15 | $1,120.20 | |