| 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 | $123.42 | 13.403% | $139.962 | $139.96 | $139.95 | $140.00 |
| Purchase #2 | $208.43 | 12.445% | $234.3691 | $234.37 | $234.35 | $234.40 |
| Purchase #3 | $135.50 | 6.402% | $144.1747 | $144.17 | $144.15 | $144.20 |
| Purchase #4 | $9.34 | 11.304% | $10.3958 | $10.40 | $10.40 | $10.40 |
| Purchase #5 | $188.83 | 7.779% | $203.5191 | $203.52 | $203.50 | $203.50 |
| Purchase #6 | $15.32 | 12.224% | $17.1927 | $17.19 | $17.20 | $17.20 |
| Purchase #7 | $139.38 | 3.235% | $143.8889 | $143.89 | $143.90 | $143.90 |
| 7 purchase totals = | $820.22 | $893.5023 | $893.50 | $893.45 | $893.60 | |