| 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 | $113.86 | 6.309% | $121.0434 | $121.04 | $121.05 | $121.00 |
| Purchase #2 | $173.96 | 7.551% | $187.0957 | $187.10 | $187.10 | $187.10 |
| Purchase #3 | $13.71 | 7.139% | $14.6888 | $14.69 | $14.70 | $14.70 |
| Purchase #4 | $170.99 | 5.426% | $180.2679 | $180.27 | $180.25 | $180.30 |
| Purchase #5 | $148.80 | 12.531% | $167.4461 | $167.45 | $167.45 | $167.40 |
| Purchase #6 | $76.63 | 13.746% | $87.1636 | $87.16 | $87.15 | $87.20 |
| Purchase #7 | $192.83 | 5.213% | $202.8822 | $202.88 | $202.90 | $202.90 |
| 7 purchase totals = | $890.78 | $960.5877 | $960.59 | $960.60 | $960.60 | |