| 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 | $168.62 | 11.721% | $188.384 | $188.38 | $188.40 | $188.40 |
| Purchase #2 | $43.95 | 3.312% | $45.4056 | $45.41 | $45.40 | $45.40 |
| Purchase #3 | $109.40 | 8.753% | $118.9758 | $118.98 | $119.00 | $119.00 |
| Purchase #4 | $178.52 | 4.410% | $186.3927 | $186.39 | $186.40 | $186.40 |
| Purchase #5 | $106.92 | 7.281% | $114.7048 | $114.70 | $114.70 | $114.70 |
| Purchase #6 | $81.37 | 12.348% | $91.4176 | $91.42 | $91.40 | $91.40 |
| Purchase #7 | $142.34 | 12.544% | $160.1951 | $160.20 | $160.20 | $160.20 |
| 7 purchase totals = | $831.12 | $905.4756 | $905.48 | $905.50 | $905.50 | |