| 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 | $138.63 | 12.629% | $156.1376 | $156.14 | $156.15 | $156.10 |
| Purchase #2 | $223.95 | 12.773% | $252.5551 | $252.56 | $252.55 | $252.60 |
| Purchase #3 | $100.46 | 5.869% | $106.356 | $106.36 | $106.35 | $106.40 |
| Purchase #4 | $112.71 | 7.347% | $120.9908 | $120.99 | $121.00 | $121.00 |
| Purchase #5 | $154.53 | 5.773% | $163.451 | $163.45 | $163.45 | $163.50 |
| Purchase #6 | $67.99 | 13.611% | $77.2441 | $77.24 | $77.25 | $77.20 |
| Purchase #7 | $49.73 | 6.159% | $52.7929 | $52.79 | $52.80 | $52.80 |
| 7 purchase totals = | $848.00 | $929.5275 | $929.53 | $929.55 | $929.60 | |