| 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 | $117.63 | 11.661% | $131.3468 | $131.35 | $131.35 | $131.30 |
| Purchase #2 | $237.40 | 7.204% | $254.5023 | $254.50 | $254.50 | $254.50 |
| Purchase #3 | $235.79 | 10.202% | $259.8453 | $259.85 | $259.85 | $259.80 |
| Purchase #4 | $141.53 | 13.427% | $160.5332 | $160.53 | $160.55 | $160.50 |
| Purchase #5 | $82.38 | 13.135% | $93.2006 | $93.20 | $93.20 | $93.20 |
| Purchase #6 | $75.67 | 4.469% | $79.0517 | $79.05 | $79.05 | $79.10 |
| Purchase #7 | $27.62 | 11.754% | $30.8665 | $30.87 | $30.85 | $30.90 |
| 7 purchase totals = | $918.02 | $1,009.3464 | $1,009.35 | $1,009.35 | $1,009.30 | |