| 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 | $139.40 | 4.322% | $145.4249 | $145.42 | $145.40 | $145.40 |
| Purchase #2 | $48.78 | 8.513% | $52.9326 | $52.93 | $52.95 | $52.90 |
| Purchase #3 | $27.50 | 7.751% | $29.6315 | $29.63 | $29.65 | $29.60 |
| Purchase #4 | $203.31 | 3.724% | $210.8813 | $210.88 | $210.90 | $210.90 |
| Purchase #5 | $229.98 | 13.799% | $261.7149 | $261.71 | $261.70 | $261.70 |
| Purchase #6 | $138.75 | 9.311% | $151.669 | $151.67 | $151.65 | $151.70 |
| Purchase #7 | $40.59 | 7.203% | $43.5137 | $43.51 | $43.50 | $43.50 |
| 7 purchase totals = | $828.31 | $895.7679 | $895.75 | $895.75 | $895.70 | |