| 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 | $236.47 | 11.818% | $264.416 | $264.42 | $264.40 | $264.40 |
| Purchase #2 | $139.91 | 13.375% | $158.623 | $158.62 | $158.60 | $158.60 |
| Purchase #3 | $230.87 | 12.856% | $260.5506 | $260.55 | $260.55 | $260.60 |
| Purchase #4 | $126.43 | 6.182% | $134.2459 | $134.25 | $134.25 | $134.20 |
| Purchase #5 | $170.48 | 5.826% | $180.4122 | $180.41 | $180.40 | $180.40 |
| Purchase #6 | $195.97 | 10.297% | $216.149 | $216.15 | $216.15 | $216.10 |
| Purchase #7 | $60.88 | 7.850% | $65.6591 | $65.66 | $65.65 | $65.70 |
| 7 purchase totals = | $1,161.01 | $1,280.0558 | $1,280.06 | $1,280.00 | $1,280.00 | |