| 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 | $141.31 | 3.224% | $145.8658 | $145.87 | $145.85 | $145.90 |
| Purchase #2 | $94.40 | 13.654% | $107.2894 | $107.29 | $107.30 | $107.30 |
| Purchase #3 | $93.93 | 8.704% | $102.1057 | $102.11 | $102.10 | $102.10 |
| Purchase #4 | $163.54 | 3.665% | $169.5337 | $169.53 | $169.55 | $169.50 |
| Purchase #5 | $125.98 | 13.273% | $142.7013 | $142.70 | $142.70 | $142.70 |
| Purchase #6 | $152.70 | 13.386% | $173.1404 | $173.14 | $173.15 | $173.10 |
| Purchase #7 | $92.93 | 8.793% | $101.1013 | $101.10 | $101.10 | $101.10 |
| 7 purchase totals = | $864.79 | $941.7376 | $941.74 | $941.75 | $941.70 | |