| 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 | $142.25 | 5.399% | $149.9301 | $149.93 | $149.95 | $149.90 |
| Purchase #2 | $17.55 | 9.121% | $19.1507 | $19.15 | $19.15 | $19.20 |
| Purchase #3 | $29.37 | 5.279% | $30.9204 | $30.92 | $30.90 | $30.90 |
| Purchase #4 | $100.86 | 4.862% | $105.7638 | $105.76 | $105.75 | $105.80 |
| Purchase #5 | $49.37 | 10.331% | $54.4704 | $54.47 | $54.45 | $54.50 |
| Purchase #6 | $10.90 | 9.406% | $11.9253 | $11.93 | $11.95 | $11.90 |
| Purchase #7 | $233.97 | 4.597% | $244.7256 | $244.73 | $244.75 | $244.70 |
| 7 purchase totals = | $584.27 | $616.8863 | $616.89 | $616.90 | $616.90 | |