| 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 | $102.40 | 13.437% | $116.1595 | $116.16 | $116.15 | $116.20 |
| Purchase #2 | $185.76 | 4.445% | $194.017 | $194.02 | $194.00 | $194.00 |
| Purchase #3 | $209.67 | 3.370% | $216.7359 | $216.74 | $216.75 | $216.70 |
| Purchase #4 | $33.35 | 5.748% | $35.267 | $35.27 | $35.25 | $35.30 |
| Purchase #5 | $150.88 | 12.273% | $169.3975 | $169.40 | $169.40 | $169.40 |
| Purchase #6 | $72.48 | 3.734% | $75.1864 | $75.19 | $75.20 | $75.20 |
| Purchase #7 | $193.37 | 10.339% | $213.3625 | $213.36 | $213.35 | $213.40 |
| 7 purchase totals = | $947.91 | $1,020.1258 | $1,020.14 | $1,020.10 | $1,020.20 | |