| 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 | $124.63 | 4.737% | $130.5337 | $130.53 | $130.55 | $130.50 |
| Purchase #2 | $227.76 | 3.347% | $235.3831 | $235.38 | $235.40 | $235.40 |
| Purchase #3 | $75.64 | 9.115% | $82.5346 | $82.53 | $82.55 | $82.50 |
| Purchase #4 | $17.90 | 11.445% | $19.9487 | $19.95 | $19.95 | $19.90 |
| Purchase #5 | $192.53 | 7.226% | $206.4422 | $206.44 | $206.45 | $206.40 |
| Purchase #6 | $99.39 | 10.164% | $109.492 | $109.49 | $109.50 | $109.50 |
| Purchase #7 | $110.78 | 6.725% | $118.23 | $118.23 | $118.25 | $118.20 |
| 7 purchase totals = | $848.63 | $902.5643 | $902.55 | $902.65 | $902.40 | |