| 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 | $111.40 | 12.296% | $125.0977 | $125.10 | $125.10 | $125.10 |
| Purchase #2 | $164.77 | 12.615% | $185.5557 | $185.56 | $185.55 | $185.60 |
| Purchase #3 | $115.92 | 9.863% | $127.3532 | $127.35 | $127.35 | $127.40 |
| Purchase #4 | $179.63 | 5.724% | $189.912 | $189.91 | $189.90 | $189.90 |
| Purchase #5 | $122.44 | 10.595% | $135.4125 | $135.41 | $135.40 | $135.40 |
| Purchase #6 | $26.54 | 13.722% | $30.1818 | $30.18 | $30.20 | $30.20 |
| Purchase #7 | $186.62 | 10.464% | $206.1479 | $206.15 | $206.15 | $206.10 |
| 7 purchase totals = | $907.32 | $999.6608 | $999.66 | $999.65 | $999.70 | |