| 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 | $146.96 | 7.585% | $158.1069 | $158.11 | $158.10 | $158.10 |
| Purchase #2 | $225.49 | 4.850% | $236.4263 | $236.43 | $236.45 | $236.40 |
| Purchase #3 | $81.68 | 8.281% | $88.4439 | $88.44 | $88.45 | $88.40 |
| Purchase #4 | $12.66 | 9.779% | $13.898 | $13.90 | $13.90 | $13.90 |
| Purchase #5 | $217.82 | 9.112% | $237.6678 | $237.67 | $237.65 | $237.70 |
| Purchase #6 | $245.83 | 7.102% | $263.2888 | $263.29 | $263.30 | $263.30 |
| Purchase #7 | $126.59 | 11.282% | $140.8719 | $140.87 | $140.85 | $140.90 |
| 7 purchase totals = | $1,057.03 | $1,138.7036 | $1,138.71 | $1,138.70 | $1,138.70 | |