| 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 | $161.61 | 4.282% | $168.5301 | $168.53 | $168.55 | $168.50 |
| Purchase #2 | $73.41 | 3.220% | $75.7738 | $75.77 | $75.75 | $75.80 |
| Purchase #3 | $141.70 | 9.492% | $155.1502 | $155.15 | $155.15 | $155.20 |
| Purchase #4 | $102.74 | 12.501% | $115.5835 | $115.58 | $115.60 | $115.60 |
| Purchase #5 | $198.69 | 7.267% | $213.1288 | $213.13 | $213.15 | $213.10 |
| Purchase #6 | $139.91 | 12.344% | $157.1805 | $157.18 | $157.20 | $157.20 |
| Purchase #7 | $52.71 | 5.282% | $55.4941 | $55.49 | $55.50 | $55.50 |
| 7 purchase totals = | $870.77 | $940.8410 | $940.83 | $940.90 | $940.90 | |