| 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 | $153.50 | 6.465% | $163.4238 | $163.42 | $163.40 | $163.40 |
| Purchase #2 | $133.40 | 13.437% | $151.325 | $151.33 | $151.35 | $151.30 |
| Purchase #3 | $172.49 | 3.185% | $177.9838 | $177.98 | $178.00 | $178.00 |
| Purchase #4 | $52.47 | 5.159% | $55.1769 | $55.18 | $55.20 | $55.20 |
| Purchase #5 | $20.95 | 11.665% | $23.3938 | $23.39 | $23.40 | $23.40 |
| Purchase #6 | $44.74 | 7.726% | $48.1966 | $48.20 | $48.20 | $48.20 |
| Purchase #7 | $183.44 | 12.122% | $205.6766 | $205.68 | $205.70 | $205.70 |
| 7 purchase totals = | $760.99 | $825.1765 | $825.18 | $825.25 | $825.20 | |