| 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 | $133.87 | 7.405% | $143.7831 | $143.78 | $143.80 | $143.80 |
| Purchase #2 | $20.98 | 13.191% | $23.7475 | $23.75 | $23.75 | $23.70 |
| Purchase #3 | $5.96 | 3.362% | $6.1604 | $6.16 | $6.15 | $6.20 |
| Purchase #4 | $126.63 | 9.297% | $138.4028 | $138.40 | $138.40 | $138.40 |
| Purchase #5 | $63.33 | 6.637% | $67.5332 | $67.53 | $67.55 | $67.50 |
| Purchase #6 | $89.35 | 8.577% | $97.0135 | $97.01 | $97.00 | $97.00 |
| Purchase #7 | $60.29 | 6.688% | $64.3222 | $64.32 | $64.30 | $64.30 |
| 7 purchase totals = | $500.41 | $540.9627 | $540.95 | $540.95 | $540.90 | |