| 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 | $132.25 | 4.337% | $137.9857 | $137.99 | $138.00 | $138.00 |
| Purchase #2 | $67.43 | 4.856% | $70.7044 | $70.70 | $70.70 | $70.70 |
| Purchase #3 | $26.41 | 8.123% | $28.5553 | $28.56 | $28.55 | $28.60 |
| Purchase #4 | $67.99 | 6.400% | $72.3414 | $72.34 | $72.35 | $72.30 |
| Purchase #5 | $151.89 | 7.797% | $163.7329 | $163.73 | $163.75 | $163.70 |
| Purchase #6 | $7.50 | 13.628% | $8.5221 | $8.52 | $8.50 | $8.50 |
| Purchase #7 | $58.32 | 3.595% | $60.4166 | $60.42 | $60.40 | $60.40 |
| 7 purchase totals = | $511.79 | $542.2584 | $542.26 | $542.25 | $542.20 | |