| 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 | $133.49 | 9.700% | $146.4385 | $146.44 | $146.45 | $146.40 |
| Purchase #2 | $210.40 | 7.175% | $225.4962 | $225.50 | $225.50 | $225.50 |
| Purchase #3 | $164.40 | 5.577% | $173.5686 | $173.57 | $173.55 | $173.60 |
| Purchase #4 | $180.45 | 10.427% | $199.2655 | $199.27 | $199.25 | $199.30 |
| Purchase #5 | $181.78 | 9.510% | $199.0673 | $199.07 | $199.05 | $199.10 |
| Purchase #6 | $72.89 | 3.400% | $75.3683 | $75.37 | $75.35 | $75.40 |
| Purchase #7 | $170.28 | 8.840% | $185.3328 | $185.33 | $185.35 | $185.30 |
| 7 purchase totals = | $1,113.69 | $1,204.5372 | $1,204.55 | $1,204.50 | $1,204.60 | |