| 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 | $123.44 | 7.342% | $132.503 | $132.50 | $132.50 | $132.50 |
| Purchase #2 | $119.69 | 12.141% | $134.2216 | $134.22 | $134.20 | $134.20 |
| Purchase #3 | $118.30 | 8.625% | $128.5034 | $128.50 | $128.50 | $128.50 |
| Purchase #4 | $98.95 | 5.229% | $104.1241 | $104.12 | $104.10 | $104.10 |
| Purchase #5 | $107.41 | 3.222% | $110.8708 | $110.87 | $110.85 | $110.90 |
| Purchase #6 | $64.64 | 5.263% | $68.042 | $68.04 | $68.05 | $68.00 |
| Purchase #7 | $116.84 | 8.850% | $127.1803 | $127.18 | $127.20 | $127.20 |
| 7 purchase totals = | $749.27 | $805.4452 | $805.43 | $805.40 | $805.40 | |