| 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 | $124.79 | 11.241% | $138.8176 | $138.82 | $138.80 | $138.80 |
| Purchase #2 | $228.71 | 7.533% | $245.9387 | $245.94 | $245.95 | $245.90 |
| Purchase #3 | $6.78 | 7.703% | $7.3023 | $7.30 | $7.30 | $7.30 |
| Purchase #4 | $198.30 | 12.624% | $223.3334 | $223.33 | $223.35 | $223.30 |
| Purchase #5 | $190.34 | 9.836% | $209.0618 | $209.06 | $209.05 | $209.10 |
| Purchase #6 | $77.96 | 11.365% | $86.8202 | $86.82 | $86.80 | $86.80 |
| Purchase #7 | $215.56 | 5.390% | $227.1787 | $227.18 | $227.20 | $227.20 |
| 7 purchase totals = | $1,042.44 | $1,138.4527 | $1,138.45 | $1,138.45 | $1,138.40 | |