| 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 | $139.42 | 13.531% | $158.2849 | $158.28 | $158.30 | $158.30 |
| Purchase #2 | $224.41 | 9.188% | $245.0288 | $245.03 | $245.05 | $245.00 |
| Purchase #3 | $14.37 | 12.645% | $16.1871 | $16.19 | $16.20 | $16.20 |
| Purchase #4 | $144.29 | 11.579% | $160.9973 | $161.00 | $161.00 | $161.00 |
| Purchase #5 | $14.43 | 13.277% | $16.3459 | $16.35 | $16.35 | $16.30 |
| Purchase #6 | $125.87 | 10.608% | $139.2223 | $139.22 | $139.20 | $139.20 |
| Purchase #7 | $157.54 | 12.140% | $176.6654 | $176.67 | $176.65 | $176.70 |
| 7 purchase totals = | $820.33 | $912.7317 | $912.74 | $912.75 | $912.70 | |