| 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 | $137.91 | 4.472% | $144.0773 | $144.08 | $144.10 | $144.10 |
| Purchase #2 | $163.99 | 6.430% | $174.5346 | $174.53 | $174.55 | $174.50 |
| Purchase #3 | $19.25 | 3.572% | $19.9376 | $19.94 | $19.95 | $19.90 |
| Purchase #4 | $240.82 | 4.350% | $251.2957 | $251.30 | $251.30 | $251.30 |
| Purchase #5 | $93.66 | 6.734% | $99.9671 | $99.97 | $99.95 | $100.00 |
| Purchase #6 | $44.71 | 13.713% | $50.8411 | $50.84 | $50.85 | $50.80 |
| Purchase #7 | $197.93 | 5.370% | $208.5588 | $208.56 | $208.55 | $208.60 |
| 7 purchase totals = | $898.27 | $949.2122 | $949.22 | $949.25 | $949.20 | |