| 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 | $142.84 | 4.533% | $149.3149 | $149.31 | $149.30 | $149.30 |
| Purchase #2 | $64.80 | 13.651% | $73.6458 | $73.65 | $73.65 | $73.60 |
| Purchase #3 | $149.66 | 13.546% | $169.9329 | $169.93 | $169.95 | $169.90 |
| Purchase #4 | $66.56 | 11.272% | $74.0626 | $74.06 | $74.05 | $74.10 |
| Purchase #5 | $64.98 | 9.851% | $71.3812 | $71.38 | $71.40 | $71.40 |
| Purchase #6 | $158.68 | 6.222% | $168.5531 | $168.55 | $168.55 | $168.60 |
| Purchase #7 | $10.81 | 13.519% | $12.2714 | $12.27 | $12.25 | $12.30 |
| 7 purchase totals = | $658.33 | $719.1619 | $719.15 | $719.15 | $719.20 | |