| 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 | $14.39 | 8.419% | $15.6015 | $15.60 | $15.60 | $15.60 |
| Purchase #2 | $121.26 | 8.270% | $131.2882 | $131.29 | $131.30 | $131.30 |
| Purchase #3 | $239.30 | 6.321% | $254.4262 | $254.43 | $254.45 | $254.40 |
| Purchase #4 | $121.50 | 10.662% | $134.4543 | $134.45 | $134.45 | $134.50 |
| Purchase #5 | $106.38 | 10.431% | $117.4765 | $117.48 | $117.50 | $117.50 |
| Purchase #6 | $217.50 | 7.562% | $233.9474 | $233.95 | $233.95 | $233.90 |
| Purchase #7 | $209.25 | 13.207% | $236.8856 | $236.89 | $236.90 | $236.90 |
| 7 purchase totals = | $1,029.58 | $1,124.0797 | $1,124.09 | $1,124.15 | $1,124.10 | |