| 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 | $142.54 | 12.470% | $160.3147 | $160.31 | $160.30 | $160.30 |
| Purchase #2 | $106.54 | 4.118% | $110.9273 | $110.93 | $110.95 | $110.90 |
| Purchase #3 | $235.86 | 10.370% | $260.3187 | $260.32 | $260.30 | $260.30 |
| Purchase #4 | $166.45 | 8.251% | $180.1838 | $180.18 | $180.20 | $180.20 |
| Purchase #5 | $112.38 | 12.324% | $126.2297 | $126.23 | $126.25 | $126.20 |
| Purchase #6 | $100.82 | 3.422% | $104.2701 | $104.27 | $104.25 | $104.30 |
| Purchase #7 | $207.40 | 13.628% | $235.6645 | $235.66 | $235.65 | $235.70 |
| 7 purchase totals = | $1,071.99 | $1,177.9088 | $1,177.90 | $1,177.90 | $1,177.90 | |