| 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 | $135.97 | 5.785% | $143.8359 | $143.84 | $143.85 | $143.80 |
| Purchase #2 | $43.94 | 7.752% | $47.3462 | $47.35 | $47.35 | $47.30 |
| Purchase #3 | $133.79 | 11.578% | $149.2802 | $149.28 | $149.30 | $149.30 |
| Purchase #4 | $7.67 | 10.620% | $8.4846 | $8.48 | $8.50 | $8.50 |
| Purchase #5 | $195.25 | 3.604% | $202.2868 | $202.29 | $202.30 | $202.30 |
| Purchase #6 | $163.45 | 13.662% | $185.7805 | $185.78 | $185.80 | $185.80 |
| Purchase #7 | $208.46 | 3.390% | $215.5268 | $215.53 | $215.55 | $215.50 |
| 7 purchase totals = | $888.53 | $952.5410 | $952.55 | $952.65 | $952.50 | |