| 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 | $101.37 | 6.368% | $107.8252 | $107.83 | $107.85 | $107.80 |
| Purchase #2 | $138.96 | 12.313% | $156.0701 | $156.07 | $156.05 | $156.10 |
| Purchase #3 | $234.43 | 11.544% | $261.4926 | $261.49 | $261.50 | $261.50 |
| Purchase #4 | $113.69 | 10.500% | $125.6275 | $125.63 | $125.65 | $125.60 |
| Purchase #5 | $250.38 | 9.841% | $275.0199 | $275.02 | $275.00 | $275.00 |
| Purchase #6 | $5.42 | 5.189% | $5.7012 | $5.70 | $5.70 | $5.70 |
| Purchase #7 | $8.54 | 3.847% | $8.8685 | $8.87 | $8.85 | $8.90 |
| 7 purchase totals = | $852.79 | $940.6050 | $940.61 | $940.60 | $940.60 | |