| 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 | $130.25 | 12.765% | $146.8764 | $146.88 | $146.90 | $146.90 |
| Purchase #2 | $21.91 | 7.475% | $23.5478 | $23.55 | $23.55 | $23.50 |
| Purchase #3 | $124.41 | 3.755% | $129.0816 | $129.08 | $129.10 | $129.10 |
| Purchase #4 | $218.44 | 7.372% | $234.5434 | $234.54 | $234.55 | $234.50 |
| Purchase #5 | $219.40 | 10.651% | $242.7683 | $242.77 | $242.75 | $242.80 |
| Purchase #6 | $55.31 | 5.180% | $58.1751 | $58.18 | $58.20 | $58.20 |
| Purchase #7 | $46.34 | 5.555% | $48.9142 | $48.91 | $48.90 | $48.90 |
| 7 purchase totals = | $816.06 | $883.9068 | $883.91 | $883.95 | $883.90 | |