| 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 | $140.78 | 12.418% | $158.2621 | $158.26 | $158.25 | $158.30 |
| Purchase #2 | $130.53 | 7.659% | $140.5273 | $140.53 | $140.55 | $140.50 |
| Purchase #3 | $181.56 | 9.840% | $199.4255 | $199.43 | $199.45 | $199.40 |
| Purchase #4 | $48.53 | 10.331% | $53.5436 | $53.54 | $53.55 | $53.50 |
| Purchase #5 | $192.66 | 10.846% | $213.5559 | $213.56 | $213.55 | $213.60 |
| Purchase #6 | $99.48 | 4.266% | $103.7238 | $103.72 | $103.70 | $103.70 |
| Purchase #7 | $58.31 | 8.595% | $63.3217 | $63.32 | $63.30 | $63.30 |
| 7 purchase totals = | $851.85 | $932.3599 | $932.36 | $932.35 | $932.30 | |