| 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 | $112.69 | 13.821% | $128.2649 | $128.26 | $128.25 | $128.30 |
| Purchase #2 | $111.49 | 8.708% | $121.1985 | $121.20 | $121.20 | $121.20 |
| Purchase #3 | $219.96 | 4.782% | $230.4785 | $230.48 | $230.50 | $230.50 |
| Purchase #4 | $107.78 | 4.225% | $112.3337 | $112.33 | $112.35 | $112.30 |
| Purchase #5 | $124.79 | 6.782% | $133.2533 | $133.25 | $133.25 | $133.30 |
| Purchase #6 | $8.90 | 5.854% | $9.421 | $9.42 | $9.40 | $9.40 |
| Purchase #7 | $77.95 | 10.816% | $86.3811 | $86.38 | $86.40 | $86.40 |
| 7 purchase totals = | $763.56 | $821.3310 | $821.32 | $821.35 | $821.40 | |