| 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 | $148.68 | 3.681% | $154.1529 | $154.15 | $154.15 | $154.20 |
| Purchase #2 | $243.77 | 7.384% | $261.77 | $261.77 | $261.75 | $261.80 |
| Purchase #3 | $194.33 | 12.495% | $218.6115 | $218.61 | $218.60 | $218.60 |
| Purchase #4 | $233.75 | 3.665% | $242.3169 | $242.32 | $242.30 | $242.30 |
| Purchase #5 | $105.27 | 13.580% | $119.5657 | $119.57 | $119.55 | $119.60 |
| Purchase #6 | $105.36 | 3.330% | $108.8685 | $108.87 | $108.85 | $108.90 |
| Purchase #7 | $49.33 | 11.866% | $55.1835 | $55.18 | $55.20 | $55.20 |
| 7 purchase totals = | $1,080.49 | $1,160.4690 | $1,160.47 | $1,160.40 | $1,160.60 | |