| 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 | $179.54 | 13.576% | $203.9144 | $203.91 | $203.90 | $203.90 |
| Purchase #2 | $233.97 | 5.345% | $246.4757 | $246.48 | $246.50 | $246.50 |
| Purchase #3 | $146.33 | 3.652% | $151.674 | $151.67 | $151.65 | $151.70 |
| Purchase #4 | $146.50 | 6.599% | $156.1675 | $156.17 | $156.15 | $156.20 |
| Purchase #5 | $127.46 | 3.697% | $132.1722 | $132.17 | $132.15 | $132.20 |
| Purchase #6 | $244.54 | 4.580% | $255.7399 | $255.74 | $255.75 | $255.70 |
| Purchase #7 | $93.94 | 11.705% | $104.9357 | $104.94 | $104.95 | $104.90 |
| 7 purchase totals = | $1,172.28 | $1,251.0794 | $1,251.08 | $1,251.05 | $1,251.10 | |