| 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 | $130.30 | 10.234% | $143.6349 | $143.63 | $143.65 | $143.60 |
| Purchase #2 | $224.50 | 11.728% | $250.8294 | $250.83 | $250.85 | $250.80 |
| Purchase #3 | $27.78 | 11.742% | $31.0419 | $31.04 | $31.05 | $31.00 |
| Purchase #4 | $119.84 | 4.544% | $125.2855 | $125.29 | $125.30 | $125.30 |
| Purchase #5 | $161.61 | 12.515% | $181.8355 | $181.84 | $181.85 | $181.80 |
| Purchase #6 | $35.30 | 13.776% | $40.1629 | $40.16 | $40.15 | $40.20 |
| Purchase #7 | $51.38 | 7.389% | $55.1765 | $55.18 | $55.20 | $55.20 |
| 7 purchase totals = | $750.71 | $827.9666 | $827.97 | $828.05 | $827.90 | |