| 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 | $135.30 | 8.349% | $146.5962 | $146.60 | $146.60 | $146.60 |
| Purchase #2 | $52.95 | 11.275% | $58.9201 | $58.92 | $58.90 | $58.90 |
| Purchase #3 | $205.54 | 8.143% | $222.2771 | $222.28 | $222.30 | $222.30 |
| Purchase #4 | $74.62 | 12.330% | $83.8206 | $83.82 | $83.80 | $83.80 |
| Purchase #5 | $27.99 | 7.402% | $30.0618 | $30.06 | $30.05 | $30.10 |
| Purchase #6 | $215.30 | 4.500% | $224.9885 | $224.99 | $225.00 | $225.00 |
| Purchase #7 | $118.43 | 5.671% | $125.1462 | $125.15 | $125.15 | $125.10 |
| 7 purchase totals = | $830.13 | $891.8105 | $891.82 | $891.80 | $891.80 | |