| 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 | $114.83 | 6.376% | $122.1516 | $122.15 | $122.15 | $122.20 |
| Purchase #2 | $121.76 | 12.306% | $136.7438 | $136.74 | $136.75 | $136.70 |
| Purchase #3 | $134.30 | 7.541% | $144.4276 | $144.43 | $144.45 | $144.40 |
| Purchase #4 | $79.94 | 13.371% | $90.6288 | $90.63 | $90.65 | $90.60 |
| Purchase #5 | $111.34 | 4.837% | $116.7255 | $116.73 | $116.75 | $116.70 |
| Purchase #6 | $148.75 | 11.763% | $166.2475 | $166.25 | $166.25 | $166.20 |
| Purchase #7 | $144.38 | 11.467% | $160.9361 | $160.94 | $160.95 | $160.90 |
| 7 purchase totals = | $855.30 | $937.8609 | $937.87 | $937.95 | $937.70 | |