| 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 | $197.88 | 8.711% | $215.1173 | $215.12 | $215.10 | $215.10 |
| Purchase #2 | $170.41 | 9.537% | $186.662 | $186.66 | $186.65 | $186.70 |
| Purchase #3 | $158.43 | 5.115% | $166.5337 | $166.53 | $166.55 | $166.50 |
| Purchase #4 | $122.84 | 13.156% | $139.0008 | $139.00 | $139.00 | $139.00 |
| Purchase #5 | $135.75 | 5.578% | $143.3221 | $143.32 | $143.30 | $143.30 |
| Purchase #6 | $153.78 | 4.375% | $160.5079 | $160.51 | $160.50 | $160.50 |
| Purchase #7 | $128.47 | 4.172% | $133.8298 | $133.83 | $133.85 | $133.80 |
| 7 purchase totals = | $1,067.56 | $1,144.9736 | $1,144.97 | $1,144.95 | $1,144.90 | |