| 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 | $123.83 | 11.825% | $138.4729 | $138.47 | $138.45 | $138.50 |
| Purchase #2 | $133.54 | 4.524% | $139.5813 | $139.58 | $139.60 | $139.60 |
| Purchase #3 | $9.71 | 5.141% | $10.2092 | $10.21 | $10.20 | $10.20 |
| Purchase #4 | $108.43 | 3.655% | $112.3931 | $112.39 | $112.40 | $112.40 |
| Purchase #5 | $112.33 | 9.125% | $122.5801 | $122.58 | $122.60 | $122.60 |
| Purchase #6 | $225.52 | 3.736% | $233.9454 | $233.95 | $233.95 | $233.90 |
| Purchase #7 | $45.47 | 6.676% | $48.5056 | $48.51 | $48.50 | $48.50 |
| 7 purchase totals = | $758.83 | $805.6876 | $805.69 | $805.70 | $805.70 | |