| 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 | $209.59 | 8.694% | $227.8118 | $227.81 | $227.80 | $227.80 |
| Purchase #2 | $123.35 | 11.653% | $137.724 | $137.72 | $137.70 | $137.70 |
| Purchase #3 | $220.77 | 3.524% | $228.5499 | $228.55 | $228.55 | $228.50 |
| Purchase #4 | $106.49 | 9.711% | $116.8312 | $116.83 | $116.85 | $116.80 |
| Purchase #5 | $97.98 | 11.237% | $108.99 | $108.99 | $109.00 | $109.00 |
| Purchase #6 | $117.60 | 3.873% | $122.1546 | $122.15 | $122.15 | $122.20 |
| Purchase #7 | $119.39 | 12.450% | $134.2541 | $134.25 | $134.25 | $134.30 |
| 7 purchase totals = | $995.17 | $1,076.3156 | $1,076.30 | $1,076.30 | $1,076.30 | |