| 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 | $125.39 | 3.370% | $129.6156 | $129.62 | $129.60 | $129.60 |
| Purchase #2 | $128.33 | 4.406% | $133.9842 | $133.98 | $134.00 | $134.00 |
| Purchase #3 | $106.84 | 10.834% | $118.415 | $118.42 | $118.40 | $118.40 |
| Purchase #4 | $123.41 | 8.537% | $133.9455 | $133.95 | $133.95 | $133.90 |
| Purchase #5 | $73.45 | 7.775% | $79.1607 | $79.16 | $79.15 | $79.20 |
| Purchase #6 | $157.72 | 12.327% | $177.1621 | $177.16 | $177.15 | $177.20 |
| Purchase #7 | $148.51 | 10.107% | $163.5199 | $163.52 | $163.50 | $163.50 |
| 7 purchase totals = | $863.65 | $935.8030 | $935.81 | $935.75 | $935.80 | |