| 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 | $125.48 | 6.833% | $134.054 | $134.05 | $134.05 | $134.10 |
| Purchase #2 | $72.83 | 8.733% | $79.1902 | $79.19 | $79.20 | $79.20 |
| Purchase #3 | $203.84 | 10.402% | $225.0434 | $225.04 | $225.05 | $225.00 |
| Purchase #4 | $15.71 | 12.566% | $17.6841 | $17.68 | $17.70 | $17.70 |
| Purchase #5 | $130.44 | 10.209% | $143.7566 | $143.76 | $143.75 | $143.80 |
| Purchase #6 | $229.87 | 7.811% | $247.8251 | $247.83 | $247.85 | $247.80 |
| Purchase #7 | $82.52 | 7.850% | $88.9978 | $89.00 | $89.00 | $89.00 |
| 7 purchase totals = | $860.69 | $936.5512 | $936.55 | $936.60 | $936.60 | |