| 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 | $165.41 | 4.221% | $172.392 | $172.39 | $172.40 | $172.40 |
| Purchase #2 | $120.71 | 3.445% | $124.8685 | $124.87 | $124.85 | $124.90 |
| Purchase #3 | $239.27 | 9.119% | $261.089 | $261.09 | $261.10 | $261.10 |
| Purchase #4 | $174.32 | 8.313% | $188.8112 | $188.81 | $188.80 | $188.80 |
| Purchase #5 | $146.47 | 11.613% | $163.4796 | $163.48 | $163.50 | $163.50 |
| Purchase #6 | $98.92 | 10.362% | $109.1701 | $109.17 | $109.15 | $109.20 |
| Purchase #7 | $219.66 | 10.310% | $242.3069 | $242.31 | $242.30 | $242.30 |
| 7 purchase totals = | $1,164.76 | $1,262.1173 | $1,262.12 | $1,262.10 | $1,262.20 | |