| 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 | $130.84 | 10.275% | $144.2838 | $144.28 | $144.30 | $144.30 |
| Purchase #2 | $152.65 | 7.272% | $163.7507 | $163.75 | $163.75 | $163.80 |
| Purchase #3 | $107.54 | 3.587% | $111.3975 | $111.40 | $111.40 | $111.40 |
| Purchase #4 | $127.82 | 4.860% | $134.0321 | $134.03 | $134.05 | $134.00 |
| Purchase #5 | $28.42 | 5.871% | $30.0885 | $30.09 | $30.10 | $30.10 |
| Purchase #6 | $157.43 | 13.339% | $178.4296 | $178.43 | $178.45 | $178.40 |
| Purchase #7 | $187.26 | 11.781% | $209.3211 | $209.32 | $209.30 | $209.30 |
| 7 purchase totals = | $891.96 | $971.3033 | $971.30 | $971.35 | $971.30 | |