| 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 | $133.81 | 5.858% | $141.6486 | $141.65 | $141.65 | $141.60 |
| Purchase #2 | $240.37 | 8.583% | $261.001 | $261.00 | $261.00 | $261.00 |
| Purchase #3 | $192.56 | 11.774% | $215.232 | $215.23 | $215.25 | $215.20 |
| Purchase #4 | $176.90 | 6.359% | $188.1491 | $188.15 | $188.15 | $188.10 |
| Purchase #5 | $123.69 | 10.207% | $136.315 | $136.32 | $136.30 | $136.30 |
| Purchase #6 | $34.58 | 8.433% | $37.4961 | $37.50 | $37.50 | $37.50 |
| Purchase #7 | $47.29 | 6.851% | $50.5298 | $50.53 | $50.55 | $50.50 |
| 7 purchase totals = | $949.20 | $1,030.3716 | $1,030.38 | $1,030.40 | $1,030.20 | |