| 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 | $120.88 | 5.682% | $127.7484 | $127.75 | $127.75 | $127.70 |
| Purchase #2 | $224.88 | 7.494% | $241.7325 | $241.73 | $241.75 | $241.70 |
| Purchase #3 | $245.36 | 12.537% | $276.1208 | $276.12 | $276.10 | $276.10 |
| Purchase #4 | $147.27 | 11.132% | $163.6641 | $163.66 | $163.65 | $163.70 |
| Purchase #5 | $27.82 | 5.110% | $29.2416 | $29.24 | $29.25 | $29.20 |
| Purchase #6 | $20.63 | 4.621% | $21.5833 | $21.58 | $21.60 | $21.60 |
| Purchase #7 | $40.41 | 12.156% | $45.3222 | $45.32 | $45.30 | $45.30 |
| 7 purchase totals = | $827.25 | $905.4129 | $905.40 | $905.40 | $905.30 | |