| 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 | $123.56 | 7.687% | $133.0581 | $133.06 | $133.05 | $133.10 |
| Purchase #2 | $165.56 | 10.507% | $182.9554 | $182.96 | $182.95 | $183.00 |
| Purchase #3 | $164.84 | 3.237% | $170.1759 | $170.18 | $170.20 | $170.20 |
| Purchase #4 | $148.29 | 10.496% | $163.8545 | $163.85 | $163.85 | $163.90 |
| Purchase #5 | $47.81 | 8.872% | $52.0517 | $52.05 | $52.05 | $52.10 |
| Purchase #6 | $242.77 | 11.468% | $270.6109 | $270.61 | $270.60 | $270.60 |
| Purchase #7 | $191.69 | 12.281% | $215.2314 | $215.23 | $215.25 | $215.20 |
| 7 purchase totals = | $1,084.52 | $1,187.9379 | $1,187.94 | $1,187.95 | $1,188.10 | |