| 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 | $71.80 | 3.602% | $74.3862 | $74.39 | $74.40 | $74.40 |
| Purchase #2 | $148.60 | 5.167% | $156.2782 | $156.28 | $156.30 | $156.30 |
| Purchase #3 | $75.93 | 4.295% | $79.1912 | $79.19 | $79.20 | $79.20 |
| Purchase #4 | $30.25 | 4.804% | $31.7032 | $31.70 | $31.70 | $31.70 |
| Purchase #5 | $132.73 | 4.221% | $138.3325 | $138.33 | $138.35 | $138.30 |
| Purchase #6 | $129.64 | 10.450% | $143.1874 | $143.19 | $143.20 | $143.20 |
| Purchase #7 | $151.73 | 8.252% | $164.2508 | $164.25 | $164.25 | $164.30 |
| 7 purchase totals = | $740.68 | $787.3295 | $787.33 | $787.40 | $787.40 | |