| 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 | $116.97 | 3.499% | $121.0628 | $121.06 | $121.05 | $121.10 |
| Purchase #2 | $149.76 | 13.113% | $169.398 | $169.40 | $169.40 | $169.40 |
| Purchase #3 | $230.98 | 4.853% | $242.1895 | $242.19 | $242.20 | $242.20 |
| Purchase #4 | $116.27 | 6.795% | $124.1705 | $124.17 | $124.15 | $124.20 |
| Purchase #5 | $154.39 | 10.799% | $171.0626 | $171.06 | $171.05 | $171.10 |
| Purchase #6 | $127.76 | 12.365% | $143.5575 | $143.56 | $143.55 | $143.60 |
| Purchase #7 | $9.99 | 7.840% | $10.7732 | $10.77 | $10.75 | $10.80 |
| 7 purchase totals = | $906.12 | $982.2141 | $982.21 | $982.15 | $982.40 | |