| 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 | $125.72 | 9.271% | $137.3755 | $137.38 | $137.40 | $137.40 |
| Purchase #2 | $139.48 | 10.632% | $154.3095 | $154.31 | $154.30 | $154.30 |
| Purchase #3 | $26.27 | 5.265% | $27.6531 | $27.65 | $27.65 | $27.70 |
| Purchase #4 | $120.56 | 11.645% | $134.5992 | $134.60 | $134.60 | $134.60 |
| Purchase #5 | $236.38 | 9.690% | $259.2852 | $259.29 | $259.30 | $259.30 |
| Purchase #6 | $102.34 | 3.751% | $106.1788 | $106.18 | $106.20 | $106.20 |
| Purchase #7 | $61.64 | 7.192% | $66.0731 | $66.07 | $66.05 | $66.10 |
| 7 purchase totals = | $812.39 | $885.4744 | $885.48 | $885.50 | $885.60 | |