| 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 | $137.65 | 5.231% | $144.8505 | $144.85 | $144.85 | $144.90 |
| Purchase #2 | $134.37 | 11.395% | $149.6815 | $149.68 | $149.70 | $149.70 |
| Purchase #3 | $91.92 | 4.340% | $95.9093 | $95.91 | $95.90 | $95.90 |
| Purchase #4 | $229.81 | 13.832% | $261.5973 | $261.60 | $261.60 | $261.60 |
| Purchase #5 | $47.25 | 11.314% | $52.5959 | $52.60 | $52.60 | $52.60 |
| Purchase #6 | $9.26 | 5.780% | $9.7952 | $9.80 | $9.80 | $9.80 |
| Purchase #7 | $89.58 | 10.484% | $98.9716 | $98.97 | $98.95 | $99.00 |
| 7 purchase totals = | $739.84 | $813.4013 | $813.41 | $813.40 | $813.50 | |