| 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 | $145.37 | 6.769% | $155.2101 | $155.21 | $155.20 | $155.20 |
| Purchase #2 | $99.59 | 13.637% | $113.1711 | $113.17 | $113.15 | $113.20 |
| Purchase #3 | $137.88 | 4.481% | $144.0584 | $144.06 | $144.05 | $144.10 |
| Purchase #4 | $148.74 | 5.192% | $156.4626 | $156.46 | $156.45 | $156.50 |
| Purchase #5 | $193.61 | 8.838% | $210.7213 | $210.72 | $210.70 | $210.70 |
| Purchase #6 | $96.39 | 4.204% | $100.4422 | $100.44 | $100.45 | $100.40 |
| Purchase #7 | $8.92 | 6.744% | $9.5216 | $9.52 | $9.50 | $9.50 |
| 7 purchase totals = | $830.50 | $889.5873 | $889.58 | $889.50 | $889.60 | |