| 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 | $104.79 | 6.620% | $111.7271 | $111.73 | $111.75 | $111.70 |
| Purchase #2 | $107.50 | 9.516% | $117.7297 | $117.73 | $117.75 | $117.70 |
| Purchase #3 | $228.38 | 12.438% | $256.7859 | $256.79 | $256.80 | $256.80 |
| Purchase #4 | $21.27 | 12.469% | $23.9222 | $23.92 | $23.90 | $23.90 |
| Purchase #5 | $231.86 | 12.682% | $261.2645 | $261.26 | $261.25 | $261.30 |
| Purchase #6 | $125.42 | 10.132% | $138.1276 | $138.13 | $138.15 | $138.10 |
| Purchase #7 | $225.35 | 5.812% | $238.4473 | $238.45 | $238.45 | $238.40 |
| 7 purchase totals = | $1,044.57 | $1,148.0043 | $1,148.01 | $1,148.05 | $1,147.90 | |