| 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 | $132.74 | 5.750% | $140.3726 | $140.37 | $140.35 | $140.40 |
| Purchase #2 | $58.62 | 5.397% | $61.7837 | $61.78 | $61.80 | $61.80 |
| Purchase #3 | $221.53 | 3.563% | $229.4231 | $229.42 | $229.40 | $229.40 |
| Purchase #4 | $154.65 | 3.679% | $160.3396 | $160.34 | $160.35 | $160.30 |
| Purchase #5 | $21.43 | 12.243% | $24.0537 | $24.05 | $24.05 | $24.10 |
| Purchase #6 | $49.55 | 9.527% | $54.2706 | $54.27 | $54.25 | $54.30 |
| Purchase #7 | $224.89 | 11.795% | $251.4158 | $251.42 | $251.40 | $251.40 |
| 7 purchase totals = | $863.41 | $921.6591 | $921.65 | $921.60 | $921.70 | |