| 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 | $135.26 | 9.847% | $148.5791 | $148.58 | $148.60 | $148.60 |
| Purchase #2 | $176.81 | 3.430% | $182.8746 | $182.87 | $182.85 | $182.90 |
| Purchase #3 | $16.38 | 7.663% | $17.6352 | $17.64 | $17.65 | $17.60 |
| Purchase #4 | $62.89 | 10.324% | $69.3828 | $69.38 | $69.40 | $69.40 |
| Purchase #5 | $166.57 | 5.144% | $175.1384 | $175.14 | $175.15 | $175.10 |
| Purchase #6 | $37.33 | 5.645% | $39.4373 | $39.44 | $39.45 | $39.40 |
| Purchase #7 | $231.39 | 11.328% | $257.6019 | $257.60 | $257.60 | $257.60 |
| 7 purchase totals = | $826.63 | $890.6493 | $890.65 | $890.70 | $890.60 | |