| 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 | $121.25 | 5.109% | $127.4447 | $127.44 | $127.45 | $127.40 |
| Purchase #2 | $118.66 | 8.683% | $128.9632 | $128.96 | $128.95 | $129.00 |
| Purchase #3 | $52.94 | 12.702% | $59.6644 | $59.66 | $59.65 | $59.70 |
| Purchase #4 | $30.79 | 9.497% | $33.7141 | $33.71 | $33.70 | $33.70 |
| Purchase #5 | $107.60 | 12.537% | $121.0898 | $121.09 | $121.10 | $121.10 |
| Purchase #6 | $97.86 | 8.591% | $106.2672 | $106.27 | $106.25 | $106.30 |
| Purchase #7 | $224.80 | 6.468% | $239.3401 | $239.34 | $239.35 | $239.30 |
| 7 purchase totals = | $753.90 | $816.4835 | $816.47 | $816.45 | $816.50 | |