| 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 | $148.68 | 13.565% | $168.8484 | $168.85 | $168.85 | $168.80 |
| Purchase #2 | $51.52 | 13.519% | $58.485 | $58.49 | $58.50 | $58.50 |
| Purchase #3 | $42.90 | 3.189% | $44.2681 | $44.27 | $44.25 | $44.30 |
| Purchase #4 | $25.86 | 9.110% | $28.2158 | $28.22 | $28.20 | $28.20 |
| Purchase #5 | $248.88 | 9.506% | $272.5385 | $272.54 | $272.55 | $272.50 |
| Purchase #6 | $116.82 | 13.731% | $132.8606 | $132.86 | $132.85 | $132.90 |
| Purchase #7 | $127.42 | 7.799% | $137.3575 | $137.36 | $137.35 | $137.40 |
| 7 purchase totals = | $762.08 | $842.5739 | $842.59 | $842.55 | $842.60 | |