| 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 | $121.81 | 4.633% | $127.4535 | $127.45 | $127.45 | $127.50 |
| Purchase #2 | $202.27 | 6.511% | $215.4398 | $215.44 | $215.45 | $215.40 |
| Purchase #3 | $124.63 | 3.534% | $129.0344 | $129.03 | $129.05 | $129.00 |
| Purchase #4 | $216.89 | 8.841% | $236.0652 | $236.07 | $236.05 | $236.10 |
| Purchase #5 | $56.26 | 8.456% | $61.0173 | $61.02 | $61.00 | $61.00 |
| Purchase #6 | $22.40 | 3.409% | $23.1636 | $23.16 | $23.15 | $23.20 |
| Purchase #7 | $123.72 | 11.691% | $138.1841 | $138.18 | $138.20 | $138.20 |
| 7 purchase totals = | $867.98 | $930.3579 | $930.35 | $930.35 | $930.40 | |