| 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 | $122.26 | 8.681% | $132.8734 | $132.87 | $132.85 | $132.90 |
| Purchase #2 | $139.57 | 12.470% | $156.9744 | $156.97 | $156.95 | $157.00 |
| Purchase #3 | $21.41 | 11.690% | $23.9128 | $23.91 | $23.90 | $23.90 |
| Purchase #4 | $52.71 | 5.378% | $55.5447 | $55.54 | $55.55 | $55.50 |
| Purchase #5 | $90.27 | 10.569% | $99.8106 | $99.81 | $99.80 | $99.80 |
| Purchase #6 | $174.63 | 6.871% | $186.6288 | $186.63 | $186.65 | $186.60 |
| Purchase #7 | $183.78 | 9.413% | $201.0792 | $201.08 | $201.10 | $201.10 |
| 7 purchase totals = | $784.63 | $856.8239 | $856.81 | $856.80 | $856.80 | |