| 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 | $107.41 | 12.615% | $120.9598 | $120.96 | $120.95 | $121.00 |
| Purchase #2 | $144.50 | 7.272% | $155.008 | $155.01 | $155.00 | $155.00 |
| Purchase #3 | $104.60 | 8.106% | $113.0789 | $113.08 | $113.10 | $113.10 |
| Purchase #4 | $27.94 | 8.166% | $30.2216 | $30.22 | $30.20 | $30.20 |
| Purchase #5 | $181.32 | 8.650% | $197.0042 | $197.00 | $197.00 | $197.00 |
| Purchase #6 | $58.73 | 4.176% | $61.1826 | $61.18 | $61.20 | $61.20 |
| Purchase #7 | $214.61 | 6.604% | $228.7828 | $228.78 | $228.80 | $228.80 |
| 7 purchase totals = | $839.11 | $906.2379 | $906.23 | $906.25 | $906.30 | |