| 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 | $110.57 | 3.333% | $114.2553 | $114.26 | $114.25 | $114.30 |
| Purchase #2 | $5.83 | 8.686% | $6.3364 | $6.34 | $6.35 | $6.30 |
| Purchase #3 | $131.61 | 13.764% | $149.7248 | $149.72 | $149.70 | $149.70 |
| Purchase #4 | $111.72 | 8.549% | $121.2709 | $121.27 | $121.25 | $121.30 |
| Purchase #5 | $20.91 | 12.257% | $23.4729 | $23.47 | $23.45 | $23.50 |
| Purchase #6 | $134.63 | 7.479% | $144.699 | $144.70 | $144.70 | $144.70 |
| Purchase #7 | $107.53 | 10.698% | $119.0336 | $119.03 | $119.05 | $119.00 |
| 7 purchase totals = | $622.80 | $678.7929 | $678.79 | $678.75 | $678.80 | |