| 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 | $128.63 | 11.608% | $143.5614 | $143.56 | $143.55 | $143.60 |
| Purchase #2 | $110.84 | 3.698% | $114.9389 | $114.94 | $114.95 | $114.90 |
| Purchase #3 | $137.76 | 13.717% | $156.6565 | $156.66 | $156.65 | $156.70 |
| Purchase #4 | $192.89 | 10.811% | $213.7433 | $213.74 | $213.75 | $213.70 |
| Purchase #5 | $166.97 | 7.784% | $179.9669 | $179.97 | $179.95 | $180.00 |
| Purchase #6 | $9.50 | 12.154% | $10.6546 | $10.65 | $10.65 | $10.70 |
| Purchase #7 | $142.78 | 8.357% | $154.7121 | $154.71 | $154.70 | $154.70 |
| 7 purchase totals = | $889.37 | $974.2337 | $974.23 | $974.20 | $974.30 | |