| 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 | $142.34 | 3.509% | $147.3347 | $147.33 | $147.35 | $147.30 |
| Purchase #2 | $102.72 | 11.188% | $114.2123 | $114.21 | $114.20 | $114.20 |
| Purchase #3 | $15.77 | 12.396% | $17.7248 | $17.72 | $17.70 | $17.70 |
| Purchase #4 | $78.70 | 7.594% | $84.6765 | $84.68 | $84.70 | $84.70 |
| Purchase #5 | $72.92 | 12.485% | $82.0241 | $82.02 | $82.00 | $82.00 |
| Purchase #6 | $185.94 | 10.162% | $204.8352 | $204.84 | $204.85 | $204.80 |
| Purchase #7 | $37.41 | 8.271% | $40.5042 | $40.50 | $40.50 | $40.50 |
| 7 purchase totals = | $635.80 | $691.3118 | $691.30 | $691.30 | $691.20 | |