| 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 | $157.37 | 3.175% | $162.3665 | $162.37 | $162.35 | $162.40 |
| Purchase #2 | $109.77 | 10.502% | $121.298 | $121.30 | $121.30 | $121.30 |
| Purchase #3 | $243.63 | 11.571% | $271.8204 | $271.82 | $271.80 | $271.80 |
| Purchase #4 | $209.69 | 8.858% | $228.2643 | $228.26 | $228.25 | $228.30 |
| Purchase #5 | $104.89 | 9.717% | $115.0822 | $115.08 | $115.10 | $115.10 |
| Purchase #6 | $168.50 | 11.108% | $187.217 | $187.22 | $187.20 | $187.20 |
| Purchase #7 | $244.33 | 7.207% | $261.9389 | $261.94 | $261.95 | $261.90 |
| 7 purchase totals = | $1,238.18 | $1,347.9873 | $1,347.99 | $1,347.95 | $1,348.00 | |