| 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 | $129.71 | 10.530% | $143.3685 | $143.37 | $143.35 | $143.40 |
| Purchase #2 | $53.32 | 7.611% | $57.3782 | $57.38 | $57.40 | $57.40 |
| Purchase #3 | $48.25 | 6.231% | $51.2565 | $51.26 | $51.25 | $51.30 |
| Purchase #4 | $70.25 | 11.310% | $78.1953 | $78.20 | $78.20 | $78.20 |
| Purchase #5 | $102.53 | 8.176% | $110.9129 | $110.91 | $110.90 | $110.90 |
| Purchase #6 | $113.62 | 5.127% | $119.4453 | $119.45 | $119.45 | $119.40 |
| Purchase #7 | $204.53 | 7.444% | $219.7552 | $219.76 | $219.75 | $219.80 |
| 7 purchase totals = | $722.21 | $780.3119 | $780.33 | $780.30 | $780.40 | |