| 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 | $133.54 | 12.639% | $150.4181 | $150.42 | $150.40 | $150.40 |
| Purchase #2 | $67.96 | 12.748% | $76.6235 | $76.62 | $76.60 | $76.60 |
| Purchase #3 | $243.93 | 7.734% | $262.7955 | $262.80 | $262.80 | $262.80 |
| Purchase #4 | $119.98 | 4.249% | $125.078 | $125.08 | $125.10 | $125.10 |
| Purchase #5 | $116.62 | 13.864% | $132.7882 | $132.79 | $132.80 | $132.80 |
| Purchase #6 | $99.83 | 7.432% | $107.2494 | $107.25 | $107.25 | $107.20 |
| Purchase #7 | $60.27 | 6.573% | $64.2315 | $64.23 | $64.25 | $64.20 |
| 7 purchase totals = | $842.13 | $919.1842 | $919.19 | $919.20 | $919.10 | |