| 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 | $212.28 | 7.589% | $228.3899 | $228.39 | $228.40 | $228.40 |
| Purchase #2 | $188.35 | 5.523% | $198.7526 | $198.75 | $198.75 | $198.80 |
| Purchase #3 | $146.27 | 3.323% | $151.1306 | $151.13 | $151.15 | $151.10 |
| Purchase #4 | $33.61 | 7.390% | $36.0938 | $36.09 | $36.10 | $36.10 |
| Purchase #5 | $131.44 | 8.556% | $142.686 | $142.69 | $142.70 | $142.70 |
| Purchase #6 | $230.96 | 13.400% | $261.9086 | $261.91 | $261.90 | $261.90 |
| Purchase #7 | $20.50 | 12.772% | $23.1183 | $23.12 | $23.10 | $23.10 |
| 7 purchase totals = | $963.41 | $1,042.0798 | $1,042.08 | $1,042.10 | $1,042.10 | |