| 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 | $128.70 | 8.344% | $139.4387 | $139.44 | $139.45 | $139.40 |
| Purchase #2 | $33.30 | 12.202% | $37.3633 | $37.36 | $37.35 | $37.40 |
| Purchase #3 | $73.94 | 6.113% | $78.46 | $78.46 | $78.45 | $78.50 |
| Purchase #4 | $212.28 | 13.659% | $241.2753 | $241.28 | $241.30 | $241.30 |
| Purchase #5 | $126.68 | 8.780% | $137.8025 | $137.80 | $137.80 | $137.80 |
| Purchase #6 | $30.88 | 11.121% | $34.3142 | $34.31 | $34.30 | $34.30 |
| Purchase #7 | $191.26 | 8.626% | $207.7581 | $207.76 | $207.75 | $207.80 |
| 7 purchase totals = | $797.04 | $876.4121 | $876.41 | $876.40 | $876.50 | |