| 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 | $127.42 | 4.768% | $133.4954 | $133.50 | $133.50 | $133.50 |
| Purchase #2 | $139.68 | 3.658% | $144.7895 | $144.79 | $144.80 | $144.80 |
| Purchase #3 | $105.77 | 10.362% | $116.7299 | $116.73 | $116.75 | $116.70 |
| Purchase #4 | $212.93 | 5.442% | $224.5177 | $224.52 | $224.50 | $224.50 |
| Purchase #5 | $190.75 | 9.149% | $208.2017 | $208.20 | $208.20 | $208.20 |
| Purchase #6 | $54.54 | 6.338% | $57.9967 | $58.00 | $58.00 | $58.00 |
| Purchase #7 | $70.97 | 8.729% | $77.165 | $77.17 | $77.15 | $77.20 |
| 7 purchase totals = | $902.06 | $962.8959 | $962.91 | $962.90 | $962.90 | |