| 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 | $226.32 | 4.514% | $236.5361 | $236.54 | $236.55 | $236.50 |
| Purchase #2 | $118.27 | 13.148% | $133.8201 | $133.82 | $133.80 | $133.80 |
| Purchase #3 | $192.32 | 12.224% | $215.8292 | $215.83 | $215.85 | $215.80 |
| Purchase #4 | $158.69 | 7.160% | $170.0522 | $170.05 | $170.05 | $170.10 |
| Purchase #5 | $100.58 | 5.537% | $106.1491 | $106.15 | $106.15 | $106.10 |
| Purchase #6 | $139.96 | 13.234% | $158.4823 | $158.48 | $158.50 | $158.50 |
| Purchase #7 | $225.98 | 10.326% | $249.3147 | $249.31 | $249.30 | $249.30 |
| 7 purchase totals = | $1,162.12 | $1,270.1837 | $1,270.18 | $1,270.20 | $1,270.10 | |