| 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 | $127.94 | 9.225% | $139.7425 | $139.74 | $139.75 | $139.70 |
| Purchase #2 | $54.60 | 13.367% | $61.8984 | $61.90 | $61.90 | $61.90 |
| Purchase #3 | $104.44 | 3.717% | $108.322 | $108.32 | $108.30 | $108.30 |
| Purchase #4 | $201.89 | 13.324% | $228.7898 | $228.79 | $228.80 | $228.80 |
| Purchase #5 | $86.91 | 3.524% | $89.9727 | $89.97 | $89.95 | $90.00 |
| Purchase #6 | $29.60 | 3.786% | $30.7207 | $30.72 | $30.70 | $30.70 |
| Purchase #7 | $33.92 | 7.697% | $36.5308 | $36.53 | $36.55 | $36.50 |
| 7 purchase totals = | $639.30 | $695.9769 | $695.97 | $695.95 | $695.90 | |