| 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 | $111.31 | 9.674% | $122.0781 | $122.08 | $122.10 | $122.10 |
| Purchase #2 | $206.59 | 3.666% | $214.1636 | $214.16 | $214.15 | $214.20 |
| Purchase #3 | $228.58 | 9.169% | $249.5385 | $249.54 | $249.55 | $249.50 |
| Purchase #4 | $79.50 | 6.574% | $84.7263 | $84.73 | $84.75 | $84.70 |
| Purchase #5 | $136.31 | 6.440% | $145.0884 | $145.09 | $145.10 | $145.10 |
| Purchase #6 | $77.80 | 5.745% | $82.2696 | $82.27 | $82.25 | $82.30 |
| Purchase #7 | $188.81 | 13.491% | $214.2824 | $214.28 | $214.30 | $214.30 |
| 7 purchase totals = | $1,028.90 | $1,112.1469 | $1,112.15 | $1,112.20 | $1,112.20 | |