| 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 | $13.99 | 11.377% | $15.5816 | $15.58 | $15.60 | $15.60 |
| Purchase #2 | $124.33 | 9.285% | $135.874 | $135.87 | $135.85 | $135.90 |
| Purchase #3 | $139.51 | 8.509% | $151.3809 | $151.38 | $151.40 | $151.40 |
| Purchase #4 | $150.65 | 8.738% | $163.8138 | $163.81 | $163.80 | $163.80 |
| Purchase #5 | $5.88 | 13.475% | $6.6723 | $6.67 | $6.65 | $6.70 |
| Purchase #6 | $169.46 | 11.675% | $189.2445 | $189.24 | $189.25 | $189.20 |
| Purchase #7 | $227.28 | 5.869% | $240.6191 | $240.62 | $240.60 | $240.60 |
| 7 purchase totals = | $831.10 | $903.1862 | $903.17 | $903.15 | $903.20 | |