| 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 | $140.41 | 5.856% | $148.6324 | $148.63 | $148.65 | $148.60 |
| Purchase #2 | $146.35 | 13.850% | $166.6195 | $166.62 | $166.60 | $166.60 |
| Purchase #3 | $111.50 | 8.712% | $121.2139 | $121.21 | $121.20 | $121.20 |
| Purchase #4 | $9.79 | 4.494% | $10.23 | $10.23 | $10.25 | $10.20 |
| Purchase #5 | $168.36 | 11.420% | $187.5867 | $187.59 | $187.60 | $187.60 |
| Purchase #6 | $136.83 | 12.245% | $153.5848 | $153.58 | $153.60 | $153.60 |
| Purchase #7 | $62.72 | 12.633% | $70.6434 | $70.64 | $70.65 | $70.60 |
| 7 purchase totals = | $775.96 | $858.5107 | $858.50 | $858.55 | $858.40 | |