| 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 | $138.92 | 9.695% | $152.3883 | $152.39 | $152.40 | $152.40 |
| Purchase #2 | $112.58 | 5.808% | $119.1186 | $119.12 | $119.10 | $119.10 |
| Purchase #3 | $86.55 | 12.353% | $97.2415 | $97.24 | $97.25 | $97.20 |
| Purchase #4 | $18.70 | 5.680% | $19.7622 | $19.76 | $19.75 | $19.80 |
| Purchase #5 | $105.42 | 4.405% | $110.0638 | $110.06 | $110.05 | $110.10 |
| Purchase #6 | $89.57 | 9.339% | $97.9349 | $97.93 | $97.95 | $97.90 |
| Purchase #7 | $232.92 | 11.470% | $259.6359 | $259.64 | $259.65 | $259.60 |
| 7 purchase totals = | $784.66 | $856.1452 | $856.14 | $856.15 | $856.10 | |