| 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 | $127.79 | 10.515% | $141.2271 | $141.23 | $141.25 | $141.20 |
| Purchase #2 | $135.75 | 6.733% | $144.89 | $144.89 | $144.90 | $144.90 |
| Purchase #3 | $199.29 | 6.861% | $212.9633 | $212.96 | $212.95 | $213.00 |
| Purchase #4 | $221.79 | 13.615% | $251.9867 | $251.99 | $252.00 | $252.00 |
| Purchase #5 | $60.50 | 12.855% | $68.2773 | $68.28 | $68.30 | $68.30 |
| Purchase #6 | $71.75 | 7.295% | $76.9842 | $76.98 | $77.00 | $77.00 |
| Purchase #7 | $227.50 | 9.544% | $249.2126 | $249.21 | $249.20 | $249.20 |
| 7 purchase totals = | $1,044.37 | $1,145.5412 | $1,145.54 | $1,145.60 | $1,145.60 | |