| 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 | $125.95 | 7.514% | $135.4139 | $135.41 | $135.40 | $135.40 |
| Purchase #2 | $236.34 | 4.754% | $247.5756 | $247.58 | $247.60 | $247.60 |
| Purchase #3 | $97.88 | 4.652% | $102.4334 | $102.43 | $102.45 | $102.40 |
| Purchase #4 | $122.71 | 13.668% | $139.482 | $139.48 | $139.50 | $139.50 |
| Purchase #5 | $14.61 | 3.189% | $15.0759 | $15.08 | $15.10 | $15.10 |
| Purchase #6 | $157.96 | 8.157% | $170.8448 | $170.84 | $170.85 | $170.80 |
| Purchase #7 | $88.60 | 8.846% | $96.4376 | $96.44 | $96.45 | $96.40 |
| 7 purchase totals = | $844.05 | $907.2632 | $907.26 | $907.35 | $907.20 | |