| 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 | $132.41 | 13.531% | $150.3264 | $150.33 | $150.35 | $150.30 |
| Purchase #2 | $82.46 | 7.305% | $88.4837 | $88.48 | $88.50 | $88.50 |
| Purchase #3 | $113.52 | 12.708% | $127.9461 | $127.95 | $127.95 | $127.90 |
| Purchase #4 | $122.29 | 6.762% | $130.5592 | $130.56 | $130.55 | $130.60 |
| Purchase #5 | $46.53 | 6.763% | $49.6768 | $49.68 | $49.70 | $49.70 |
| Purchase #6 | $210.76 | 3.622% | $218.3937 | $218.39 | $218.40 | $218.40 |
| Purchase #7 | $123.53 | 12.106% | $138.4845 | $138.48 | $138.50 | $138.50 |
| 7 purchase totals = | $831.50 | $903.8704 | $903.87 | $903.95 | $903.90 | |