| 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 | $137.91 | 9.361% | $150.8198 | $150.82 | $150.80 | $150.80 |
| Purchase #2 | $230.56 | 11.857% | $257.8975 | $257.90 | $257.90 | $257.90 |
| Purchase #3 | $126.65 | 10.670% | $140.1636 | $140.16 | $140.15 | $140.20 |
| Purchase #4 | $28.54 | 7.705% | $30.739 | $30.74 | $30.75 | $30.70 |
| Purchase #5 | $85.55 | 10.868% | $94.8476 | $94.85 | $94.85 | $94.80 |
| Purchase #6 | $5.26 | 3.304% | $5.4338 | $5.43 | $5.45 | $5.40 |
| Purchase #7 | $150.37 | 9.230% | $164.2492 | $164.25 | $164.25 | $164.20 |
| 7 purchase totals = | $764.84 | $844.1505 | $844.15 | $844.15 | $844.00 | |