| 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 | $143.46 | 6.520% | $152.8136 | $152.81 | $152.80 | $152.80 |
| Purchase #2 | $28.78 | 10.411% | $31.7763 | $31.78 | $31.80 | $31.80 |
| Purchase #3 | $97.68 | 5.119% | $102.6802 | $102.68 | $102.70 | $102.70 |
| Purchase #4 | $107.95 | 4.774% | $113.1035 | $113.10 | $113.10 | $113.10 |
| Purchase #5 | $184.71 | 9.448% | $202.1614 | $202.16 | $202.15 | $202.20 |
| Purchase #6 | $86.36 | 4.494% | $90.241 | $90.24 | $90.25 | $90.20 |
| Purchase #7 | $216.74 | 8.859% | $235.941 | $235.94 | $235.95 | $235.90 |
| 7 purchase totals = | $865.68 | $928.7170 | $928.71 | $928.75 | $928.70 | |