| 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 | $131.40 | 13.170% | $148.7054 | $148.71 | $148.70 | $148.70 |
| Purchase #2 | $105.64 | 4.565% | $110.4625 | $110.46 | $110.45 | $110.50 |
| Purchase #3 | $121.85 | 13.762% | $138.619 | $138.62 | $138.60 | $138.60 |
| Purchase #4 | $152.33 | 7.253% | $163.3785 | $163.38 | $163.40 | $163.40 |
| Purchase #5 | $31.65 | 3.396% | $32.7248 | $32.72 | $32.70 | $32.70 |
| Purchase #6 | $147.36 | 13.317% | $166.9839 | $166.98 | $167.00 | $167.00 |
| Purchase #7 | $66.82 | 8.655% | $72.6033 | $72.60 | $72.60 | $72.60 |
| 7 purchase totals = | $757.05 | $833.4774 | $833.47 | $833.45 | $833.50 | |