| 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 | $121.63 | 6.267% | $129.2526 | $129.25 | $129.25 | $129.30 |
| Purchase #2 | $74.51 | 3.440% | $77.0731 | $77.07 | $77.05 | $77.10 |
| Purchase #3 | $102.43 | 6.538% | $109.1269 | $109.13 | $109.15 | $109.10 |
| Purchase #4 | $67.76 | 3.752% | $70.3024 | $70.30 | $70.30 | $70.30 |
| Purchase #5 | $78.48 | 9.366% | $85.8304 | $85.83 | $85.85 | $85.80 |
| Purchase #6 | $192.50 | 3.532% | $199.2991 | $199.30 | $199.30 | $199.30 |
| Purchase #7 | $136.39 | 5.568% | $143.9842 | $143.98 | $144.00 | $144.00 |
| 7 purchase totals = | $773.70 | $814.8687 | $814.86 | $814.90 | $814.90 | |