| 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 | $163.69 | 3.356% | $169.1834 | $169.18 | $169.20 | $169.20 |
| Purchase #2 | $218.56 | 7.300% | $234.5149 | $234.51 | $234.50 | $234.50 |
| Purchase #3 | $181.92 | 12.393% | $204.4653 | $204.47 | $204.45 | $204.50 |
| Purchase #4 | $240.63 | 4.221% | $250.787 | $250.79 | $250.80 | $250.80 |
| Purchase #5 | $78.64 | 6.543% | $83.7854 | $83.79 | $83.80 | $83.80 |
| Purchase #6 | $227.56 | 5.314% | $239.6525 | $239.65 | $239.65 | $239.70 |
| Purchase #7 | $202.32 | 3.420% | $209.2393 | $209.24 | $209.25 | $209.20 |
| 7 purchase totals = | $1,313.32 | $1,391.6278 | $1,391.63 | $1,391.65 | $1,391.70 | |