| 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 | $112.34 | 11.389% | $125.1344 | $125.13 | $125.15 | $125.10 |
| Purchase #2 | $96.96 | 8.362% | $105.0678 | $105.07 | $105.05 | $105.10 |
| Purchase #3 | $206.36 | 5.235% | $217.1629 | $217.16 | $217.15 | $217.20 |
| Purchase #4 | $105.31 | 5.180% | $110.7651 | $110.77 | $110.75 | $110.80 |
| Purchase #5 | $231.66 | 12.817% | $261.3519 | $261.35 | $261.35 | $261.40 |
| Purchase #6 | $236.47 | 13.610% | $268.6536 | $268.65 | $268.65 | $268.70 |
| Purchase #7 | $40.29 | 7.306% | $43.2336 | $43.23 | $43.25 | $43.20 |
| 7 purchase totals = | $1,029.39 | $1,131.3693 | $1,131.36 | $1,131.35 | $1,131.50 | |