| 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 | $140.67 | 9.434% | $153.9408 | $153.94 | $153.95 | $153.90 |
| Purchase #2 | $85.73 | 9.339% | $93.7363 | $93.74 | $93.75 | $93.70 |
| Purchase #3 | $232.87 | 12.161% | $261.1893 | $261.19 | $261.20 | $261.20 |
| Purchase #4 | $100.81 | 13.472% | $114.3911 | $114.39 | $114.40 | $114.40 |
| Purchase #5 | $26.92 | 11.433% | $29.9978 | $30.00 | $30.00 | $30.00 |
| Purchase #6 | $132.39 | 3.704% | $137.2937 | $137.29 | $137.30 | $137.30 |
| Purchase #7 | $108.27 | 4.212% | $112.8303 | $112.83 | $112.85 | $112.80 |
| 7 purchase totals = | $827.66 | $903.3793 | $903.38 | $903.45 | $903.30 | |