| 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 | $114.52 | 12.142% | $128.425 | $128.43 | $128.45 | $128.40 |
| Purchase #2 | $143.97 | 13.744% | $163.7572 | $163.76 | $163.75 | $163.80 |
| Purchase #3 | $106.35 | 9.602% | $116.5617 | $116.56 | $116.55 | $116.60 |
| Purchase #4 | $237.27 | 3.431% | $245.4107 | $245.41 | $245.40 | $245.40 |
| Purchase #5 | $113.74 | 7.843% | $122.6606 | $122.66 | $122.65 | $122.70 |
| Purchase #6 | $125.33 | 7.176% | $134.3237 | $134.32 | $134.30 | $134.30 |
| Purchase #7 | $195.38 | 13.125% | $221.0236 | $221.02 | $221.00 | $221.00 |
| 7 purchase totals = | $1,036.56 | $1,132.1625 | $1,132.16 | $1,132.10 | $1,132.20 | |