| 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 | $155.80 | 13.401% | $176.6788 | $176.68 | $176.70 | $176.70 |
| Purchase #2 | $144.89 | 7.676% | $156.0118 | $156.01 | $156.00 | $156.00 |
| Purchase #3 | $6.79 | 7.104% | $7.2724 | $7.27 | $7.25 | $7.30 |
| Purchase #4 | $209.80 | 13.127% | $237.3404 | $237.34 | $237.35 | $237.30 |
| Purchase #5 | $143.99 | 13.347% | $163.2083 | $163.21 | $163.20 | $163.20 |
| Purchase #6 | $11.38 | 10.271% | $12.5488 | $12.55 | $12.55 | $12.50 |
| Purchase #7 | $132.88 | 12.230% | $149.1312 | $149.13 | $149.15 | $149.10 |
| 7 purchase totals = | $805.53 | $902.1917 | $902.19 | $902.20 | $902.10 | |