| 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 | $169.32 | 3.362% | $175.0125 | $175.01 | $175.00 | $175.00 |
| Purchase #2 | $158.44 | 4.124% | $164.9741 | $164.97 | $164.95 | $165.00 |
| Purchase #3 | $75.50 | 9.808% | $82.905 | $82.91 | $82.90 | $82.90 |
| Purchase #4 | $84.83 | 5.631% | $89.6068 | $89.61 | $89.60 | $89.60 |
| Purchase #5 | $135.69 | 5.239% | $142.7988 | $142.80 | $142.80 | $142.80 |
| Purchase #6 | $148.40 | 8.383% | $160.8404 | $160.84 | $160.85 | $160.80 |
| Purchase #7 | $86.75 | 12.738% | $97.8002 | $97.80 | $97.80 | $97.80 |
| 7 purchase totals = | $858.93 | $913.9378 | $913.94 | $913.90 | $913.90 | |