| 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 | $137.66 | 3.803% | $142.8952 | $142.90 | $142.90 | $142.90 |
| Purchase #2 | $38.36 | 13.132% | $43.3974 | $43.40 | $43.40 | $43.40 |
| Purchase #3 | $176.65 | 11.553% | $197.0584 | $197.06 | $197.05 | $197.10 |
| Purchase #4 | $222.53 | 3.705% | $230.7747 | $230.77 | $230.75 | $230.80 |
| Purchase #5 | $107.79 | 3.717% | $111.7966 | $111.80 | $111.80 | $111.80 |
| Purchase #6 | $122.89 | 7.551% | $132.1694 | $132.17 | $132.15 | $132.20 |
| Purchase #7 | $36.35 | 8.591% | $39.4728 | $39.47 | $39.45 | $39.50 |
| 7 purchase totals = | $842.23 | $897.5645 | $897.57 | $897.50 | $897.70 | |