| 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 | $109.59 | 10.575% | $121.1791 | $121.18 | $121.20 | $121.20 |
| Purchase #2 | $109.67 | 8.476% | $118.9656 | $118.97 | $118.95 | $119.00 |
| Purchase #3 | $97.72 | 4.142% | $101.7676 | $101.77 | $101.75 | $101.80 |
| Purchase #4 | $248.88 | 7.147% | $266.6675 | $266.67 | $266.65 | $266.70 |
| Purchase #5 | $215.82 | 9.171% | $235.6129 | $235.61 | $235.60 | $235.60 |
| Purchase #6 | $192.84 | 10.580% | $213.2425 | $213.24 | $213.25 | $213.20 |
| Purchase #7 | $205.90 | 10.388% | $227.2889 | $227.29 | $227.30 | $227.30 |
| 7 purchase totals = | $1,180.42 | $1,284.7241 | $1,284.73 | $1,284.70 | $1,284.80 | |