| 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 | $128.61 | 7.717% | $138.5348 | $138.53 | $138.55 | $138.50 |
| Purchase #2 | $206.44 | 3.747% | $214.1753 | $214.18 | $214.20 | $214.20 |
| Purchase #3 | $177.67 | 6.549% | $189.3056 | $189.31 | $189.30 | $189.30 |
| Purchase #4 | $78.38 | 10.438% | $86.5613 | $86.56 | $86.55 | $86.60 |
| Purchase #5 | $59.40 | 3.446% | $61.4469 | $61.45 | $61.45 | $61.40 |
| Purchase #6 | $148.41 | 5.798% | $157.0148 | $157.01 | $157.00 | $157.00 |
| Purchase #7 | $100.55 | 8.707% | $109.3049 | $109.30 | $109.30 | $109.30 |
| 7 purchase totals = | $899.46 | $956.3436 | $956.34 | $956.35 | $956.30 | |