| 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 | $135.83 | 6.411% | $144.5381 | $144.54 | $144.55 | $144.50 |
| Purchase #2 | $126.49 | 7.276% | $135.6934 | $135.69 | $135.70 | $135.70 |
| Purchase #3 | $86.27 | 11.827% | $96.4732 | $96.47 | $96.45 | $96.50 |
| Purchase #4 | $202.40 | 5.811% | $214.1615 | $214.16 | $214.15 | $214.20 |
| Purchase #5 | $205.75 | 12.273% | $231.0017 | $231.00 | $231.00 | $231.00 |
| Purchase #6 | $15.75 | 8.401% | $17.0732 | $17.07 | $17.05 | $17.10 |
| Purchase #7 | $15.63 | 9.380% | $17.0961 | $17.10 | $17.10 | $17.10 |
| 7 purchase totals = | $788.12 | $856.0372 | $856.03 | $856.00 | $856.10 | |