| 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 | $121.76 | 5.576% | $128.5493 | $128.55 | $128.55 | $128.50 |
| Purchase #2 | $99.88 | 12.266% | $112.1313 | $112.13 | $112.15 | $112.10 |
| Purchase #3 | $208.41 | 4.231% | $217.2278 | $217.23 | $217.25 | $217.20 |
| Purchase #4 | $107.90 | 4.508% | $112.7641 | $112.76 | $112.75 | $112.80 |
| Purchase #5 | $121.81 | 5.413% | $128.4036 | $128.40 | $128.40 | $128.40 |
| Purchase #6 | $229.26 | 6.360% | $243.8409 | $243.84 | $243.85 | $243.80 |
| Purchase #7 | $215.98 | 5.439% | $227.7272 | $227.73 | $227.75 | $227.70 |
| 7 purchase totals = | $1,105.00 | $1,170.6442 | $1,170.64 | $1,170.70 | $1,170.50 | |