| 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 | $225.32 | 11.572% | $251.394 | $251.39 | $251.40 | $251.40 |
| Purchase #2 | $116.41 | 8.818% | $126.675 | $126.68 | $126.70 | $126.70 |
| Purchase #3 | $215.50 | 4.198% | $224.5467 | $224.55 | $224.55 | $224.50 |
| Purchase #4 | $238.74 | 10.845% | $264.6314 | $264.63 | $264.65 | $264.60 |
| Purchase #5 | $139.73 | 6.309% | $148.5456 | $148.55 | $148.55 | $148.50 |
| Purchase #6 | $127.78 | 4.225% | $133.1787 | $133.18 | $133.20 | $133.20 |
| Purchase #7 | $71.70 | 12.263% | $80.4926 | $80.49 | $80.50 | $80.50 |
| 7 purchase totals = | $1,135.18 | $1,229.4640 | $1,229.47 | $1,229.55 | $1,229.40 | |