| 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 | $133.32 | 8.196% | $144.2469 | $144.25 | $144.25 | $144.20 |
| Purchase #2 | $237.32 | 3.152% | $244.8003 | $244.80 | $244.80 | $244.80 |
| Purchase #3 | $109.56 | 10.804% | $121.3969 | $121.40 | $121.40 | $121.40 |
| Purchase #4 | $148.45 | 10.260% | $163.681 | $163.68 | $163.70 | $163.70 |
| Purchase #5 | $51.91 | 7.727% | $55.9211 | $55.92 | $55.90 | $55.90 |
| Purchase #6 | $165.25 | 6.181% | $175.4641 | $175.46 | $175.45 | $175.50 |
| Purchase #7 | $45.27 | 10.113% | $49.8482 | $49.85 | $49.85 | $49.80 |
| 7 purchase totals = | $891.08 | $955.3585 | $955.36 | $955.35 | $955.30 | |