| 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 | $133.40 | 9.607% | $146.2157 | $146.22 | $146.20 | $146.20 |
| Purchase #2 | $94.83 | 10.456% | $104.7454 | $104.75 | $104.75 | $104.70 |
| Purchase #3 | $5.40 | 7.386% | $5.7988 | $5.80 | $5.80 | $5.80 |
| Purchase #4 | $112.75 | 12.714% | $127.085 | $127.09 | $127.10 | $127.10 |
| Purchase #5 | $222.54 | 9.702% | $244.1308 | $244.13 | $244.15 | $244.10 |
| Purchase #6 | $158.41 | 3.399% | $163.7944 | $163.79 | $163.80 | $163.80 |
| Purchase #7 | $141.86 | 8.775% | $154.3082 | $154.31 | $154.30 | $154.30 |
| 7 purchase totals = | $869.19 | $946.0783 | $946.09 | $946.10 | $946.00 | |