| 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 | $132.48 | 3.335% | $136.8982 | $136.90 | $136.90 | $136.90 |
| Purchase #2 | $224.30 | 12.146% | $251.5435 | $251.54 | $251.55 | $251.50 |
| Purchase #3 | $63.68 | 11.707% | $71.135 | $71.14 | $71.15 | $71.10 |
| Purchase #4 | $223.78 | 13.856% | $254.787 | $254.79 | $254.80 | $254.80 |
| Purchase #5 | $36.34 | 10.203% | $40.0478 | $40.05 | $40.05 | $40.00 |
| Purchase #6 | $129.72 | 7.448% | $139.3815 | $139.38 | $139.40 | $139.40 |
| Purchase #7 | $51.49 | 11.411% | $57.3655 | $57.37 | $57.35 | $57.40 |
| 7 purchase totals = | $861.79 | $951.1585 | $951.17 | $951.20 | $951.10 | |