| 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 | $129.72 | 5.650% | $137.0492 | $137.05 | $137.05 | $137.00 |
| Purchase #2 | $101.80 | 4.716% | $106.6009 | $106.60 | $106.60 | $106.60 |
| Purchase #3 | $219.74 | 10.692% | $243.2346 | $243.23 | $243.25 | $243.20 |
| Purchase #4 | $29.41 | 8.299% | $31.8507 | $31.85 | $31.85 | $31.90 |
| Purchase #5 | $111.80 | 12.586% | $125.8711 | $125.87 | $125.85 | $125.90 |
| Purchase #6 | $30.96 | 6.795% | $33.0637 | $33.06 | $33.05 | $33.10 |
| Purchase #7 | $184.38 | 3.615% | $191.0453 | $191.05 | $191.05 | $191.00 |
| 7 purchase totals = | $807.81 | $868.7155 | $868.71 | $868.70 | $868.70 | |