| 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 | $136.67 | 9.444% | $149.5771 | $149.58 | $149.60 | $149.60 |
| Purchase #2 | $100.87 | 13.822% | $114.8123 | $114.81 | $114.80 | $114.80 |
| Purchase #3 | $97.34 | 3.440% | $100.6885 | $100.69 | $100.70 | $100.70 |
| Purchase #4 | $47.67 | 9.162% | $52.0375 | $52.04 | $52.05 | $52.00 |
| Purchase #5 | $93.73 | 8.737% | $101.9192 | $101.92 | $101.90 | $101.90 |
| Purchase #6 | $250.52 | 7.825% | $270.1232 | $270.12 | $270.10 | $270.10 |
| Purchase #7 | $132.57 | 10.317% | $146.2472 | $146.25 | $146.25 | $146.20 |
| 7 purchase totals = | $859.37 | $935.4050 | $935.41 | $935.40 | $935.30 | |