| 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 | $129.71 | 9.627% | $142.1972 | $142.20 | $142.20 | $142.20 |
| Purchase #2 | $76.69 | 3.657% | $79.4946 | $79.49 | $79.50 | $79.50 |
| Purchase #3 | $97.48 | 12.556% | $109.7196 | $109.72 | $109.70 | $109.70 |
| Purchase #4 | $53.68 | 13.550% | $60.9536 | $60.95 | $60.95 | $61.00 |
| Purchase #5 | $215.83 | 11.674% | $241.026 | $241.03 | $241.05 | $241.00 |
| Purchase #6 | $10.72 | 7.221% | $11.4941 | $11.49 | $11.50 | $11.50 |
| Purchase #7 | $157.99 | 7.774% | $170.2721 | $170.27 | $170.25 | $170.30 |
| 7 purchase totals = | $742.10 | $815.1572 | $815.15 | $815.15 | $815.20 | |