| 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 | $149.52 | 5.371% | $157.5507 | $157.55 | $157.55 | $157.60 |
| Purchase #2 | $140.42 | 10.239% | $154.7976 | $154.80 | $154.80 | $154.80 |
| Purchase #3 | $218.79 | 4.551% | $228.7471 | $228.75 | $228.75 | $228.70 |
| Purchase #4 | $151.38 | 7.558% | $162.8213 | $162.82 | $162.80 | $162.80 |
| Purchase #5 | $249.69 | 4.586% | $261.1408 | $261.14 | $261.15 | $261.10 |
| Purchase #6 | $25.38 | 3.791% | $26.3422 | $26.34 | $26.35 | $26.30 |
| Purchase #7 | $221.69 | 8.459% | $240.4428 | $240.44 | $240.45 | $240.40 |
| 7 purchase totals = | $1,156.87 | $1,231.8425 | $1,231.84 | $1,231.85 | $1,231.70 | |