| 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 | $182.46 | 4.288% | $190.2839 | $190.28 | $190.30 | $190.30 |
| Purchase #2 | $24.60 | 12.456% | $27.6642 | $27.66 | $27.65 | $27.70 |
| Purchase #3 | $248.99 | 11.202% | $276.8819 | $276.88 | $276.90 | $276.90 |
| Purchase #4 | $204.35 | 11.412% | $227.6704 | $227.67 | $227.65 | $227.70 |
| Purchase #5 | $207.86 | 13.487% | $235.8941 | $235.89 | $235.90 | $235.90 |
| Purchase #6 | $163.39 | 3.482% | $169.0792 | $169.08 | $169.10 | $169.10 |
| Purchase #7 | $236.89 | 10.363% | $261.4389 | $261.44 | $261.45 | $261.40 |
| 7 purchase totals = | $1,268.54 | $1,388.9126 | $1,388.90 | $1,388.95 | $1,389.00 | |