| 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 | $151.71 | 7.449% | $163.0109 | $163.01 | $163.00 | $163.00 |
| Purchase #2 | $249.47 | 5.263% | $262.5996 | $262.60 | $262.60 | $262.60 |
| Purchase #3 | $114.39 | 7.489% | $122.9567 | $122.96 | $122.95 | $123.00 |
| Purchase #4 | $183.93 | 3.782% | $190.8862 | $190.89 | $190.90 | $190.90 |
| Purchase #5 | $21.61 | 5.298% | $22.7549 | $22.75 | $22.75 | $22.80 |
| Purchase #6 | $124.45 | 3.470% | $128.7684 | $128.77 | $128.75 | $128.80 |
| Purchase #7 | $28.95 | 3.795% | $30.0487 | $30.05 | $30.05 | $30.00 |
| 7 purchase totals = | $874.51 | $921.0254 | $921.03 | $921.00 | $921.10 | |