| 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 | $116.76 | 10.625% | $129.1658 | $129.17 | $129.15 | $129.20 |
| Purchase #2 | $50.96 | 7.127% | $54.5919 | $54.59 | $54.60 | $54.60 |
| Purchase #3 | $132.48 | 9.212% | $144.6841 | $144.68 | $144.70 | $144.70 |
| Purchase #4 | $100.42 | 4.724% | $105.1638 | $105.16 | $105.15 | $105.20 |
| Purchase #5 | $18.52 | 4.700% | $19.3904 | $19.39 | $19.40 | $19.40 |
| Purchase #6 | $149.33 | 9.259% | $163.1565 | $163.16 | $163.15 | $163.20 |
| Purchase #7 | $100.76 | 5.393% | $106.194 | $106.19 | $106.20 | $106.20 |
| 7 purchase totals = | $669.23 | $722.3465 | $722.34 | $722.35 | $722.50 | |