| 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 | $138.92 | 12.579% | $156.3947 | $156.39 | $156.40 | $156.40 |
| Purchase #2 | $10.84 | 7.104% | $11.6101 | $11.61 | $11.60 | $11.60 |
| Purchase #3 | $132.36 | 12.232% | $148.5503 | $148.55 | $148.55 | $148.60 |
| Purchase #4 | $97.49 | 3.209% | $100.6185 | $100.62 | $100.60 | $100.60 |
| Purchase #5 | $109.43 | 5.776% | $115.7507 | $115.75 | $115.75 | $115.80 |
| Purchase #6 | $43.68 | 9.202% | $47.6994 | $47.70 | $47.70 | $47.70 |
| Purchase #7 | $122.83 | 11.651% | $137.1409 | $137.14 | $137.15 | $137.10 |
| 7 purchase totals = | $655.55 | $717.7646 | $717.76 | $717.75 | $717.80 | |