| 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 | $248.26 | 7.675% | $267.314 | $267.31 | $267.30 | $267.30 |
| Purchase #2 | $183.84 | 10.502% | $203.1469 | $203.15 | $203.15 | $203.10 |
| Purchase #3 | $178.72 | 5.527% | $188.5979 | $188.60 | $188.60 | $188.60 |
| Purchase #4 | $144.48 | 8.491% | $156.7478 | $156.75 | $156.75 | $156.70 |
| Purchase #5 | $128.81 | 12.453% | $144.8507 | $144.85 | $144.85 | $144.90 |
| Purchase #6 | $205.78 | 10.521% | $227.4301 | $227.43 | $227.45 | $227.40 |
| Purchase #7 | $133.67 | 13.300% | $151.4481 | $151.45 | $151.45 | $151.40 |
| 7 purchase totals = | $1,223.56 | $1,339.5355 | $1,339.54 | $1,339.55 | $1,339.40 | |