| 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 | $144.44 | 3.713% | $149.8031 | $149.80 | $149.80 | $149.80 |
| Purchase #2 | $239.57 | 4.678% | $250.7771 | $250.78 | $250.80 | $250.80 |
| Purchase #3 | $123.81 | 11.488% | $138.0333 | $138.03 | $138.05 | $138.00 |
| Purchase #4 | $194.42 | 10.816% | $215.4485 | $215.45 | $215.45 | $215.40 |
| Purchase #5 | $48.79 | 12.838% | $55.0537 | $55.05 | $55.05 | $55.10 |
| Purchase #6 | $80.37 | 11.121% | $89.3079 | $89.31 | $89.30 | $89.30 |
| Purchase #7 | $22.91 | 3.652% | $23.7467 | $23.75 | $23.75 | $23.70 |
| 7 purchase totals = | $854.31 | $922.1703 | $922.17 | $922.20 | $922.10 | |