| 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 | $125.53 | 3.208% | $129.557 | $129.56 | $129.55 | $129.60 |
| Purchase #2 | $203.49 | 13.599% | $231.1626 | $231.16 | $231.15 | $231.20 |
| Purchase #3 | $113.56 | 10.663% | $125.6689 | $125.67 | $125.65 | $125.70 |
| Purchase #4 | $60.33 | 11.334% | $67.1678 | $67.17 | $67.15 | $67.20 |
| Purchase #5 | $166.57 | 13.696% | $189.3834 | $189.38 | $189.40 | $189.40 |
| Purchase #6 | $9.25 | 10.733% | $10.2428 | $10.24 | $10.25 | $10.20 |
| Purchase #7 | $132.69 | 3.585% | $137.4469 | $137.45 | $137.45 | $137.40 |
| 7 purchase totals = | $811.42 | $890.6294 | $890.63 | $890.60 | $890.70 | |