| 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 | $127.30 | 11.451% | $141.8771 | $141.88 | $141.90 | $141.90 |
| Purchase #2 | $121.92 | 4.772% | $127.738 | $127.74 | $127.75 | $127.70 |
| Purchase #3 | $13.58 | 11.192% | $15.0999 | $15.10 | $15.10 | $15.10 |
| Purchase #4 | $26.30 | 11.560% | $29.3403 | $29.34 | $29.35 | $29.30 |
| Purchase #5 | $154.46 | 9.228% | $168.7136 | $168.71 | $168.70 | $168.70 |
| Purchase #6 | $210.32 | 9.709% | $230.74 | $230.74 | $230.75 | $230.70 |
| Purchase #7 | $169.72 | 11.410% | $189.0851 | $189.09 | $189.10 | $189.10 |
| 7 purchase totals = | $823.60 | $902.5940 | $902.60 | $902.65 | $902.50 | |