| 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 | $132.40 | 3.671% | $137.2604 | $137.26 | $137.25 | $137.30 |
| Purchase #2 | $250.44 | 9.713% | $274.7652 | $274.77 | $274.75 | $274.80 |
| Purchase #3 | $9.33 | 6.826% | $9.9669 | $9.97 | $9.95 | $10.00 |
| Purchase #4 | $148.26 | 4.168% | $154.4395 | $154.44 | $154.45 | $154.40 |
| Purchase #5 | $71.99 | 4.566% | $75.2771 | $75.28 | $75.30 | $75.30 |
| Purchase #6 | $88.63 | 10.539% | $97.9707 | $97.97 | $97.95 | $98.00 |
| Purchase #7 | $220.76 | 5.536% | $232.9813 | $232.98 | $233.00 | $233.00 |
| 7 purchase totals = | $921.81 | $982.6611 | $982.67 | $982.65 | $982.80 | |