| 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 | $121.81 | 13.430% | $138.1691 | $138.17 | $138.15 | $138.20 |
| Purchase #2 | $19.48 | 12.746% | $21.9629 | $21.96 | $21.95 | $22.00 |
| Purchase #3 | $38.28 | 6.404% | $40.7315 | $40.73 | $40.75 | $40.70 |
| Purchase #4 | $64.55 | 5.642% | $68.1919 | $68.19 | $68.20 | $68.20 |
| Purchase #5 | $200.80 | 8.223% | $217.3118 | $217.31 | $217.30 | $217.30 |
| Purchase #6 | $67.83 | 5.443% | $71.522 | $71.52 | $71.50 | $71.50 |
| Purchase #7 | $205.27 | 9.206% | $224.1672 | $224.17 | $224.15 | $224.20 |
| 7 purchase totals = | $718.02 | $782.0564 | $782.05 | $782.00 | $782.10 | |