| 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 | $139.41 | 3.365% | $144.1011 | $144.10 | $144.10 | $144.10 |
| Purchase #2 | $15.31 | 6.121% | $16.2471 | $16.25 | $16.25 | $16.20 |
| Purchase #3 | $44.86 | 10.550% | $49.5927 | $49.59 | $49.60 | $49.60 |
| Purchase #4 | $199.58 | 10.460% | $220.4561 | $220.46 | $220.45 | $220.50 |
| Purchase #5 | $149.71 | 5.840% | $158.4531 | $158.45 | $158.45 | $158.50 |
| Purchase #6 | $195.27 | 6.135% | $207.2498 | $207.25 | $207.25 | $207.20 |
| Purchase #7 | $68.65 | 12.365% | $77.1386 | $77.14 | $77.15 | $77.10 |
| 7 purchase totals = | $812.79 | $873.2385 | $873.24 | $873.25 | $873.20 | |