| 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 | $123.84 | 7.780% | $133.4748 | $133.47 | $133.45 | $133.50 |
| Purchase #2 | $214.70 | 13.690% | $244.0924 | $244.09 | $244.10 | $244.10 |
| Purchase #3 | $58.81 | 10.515% | $64.9939 | $64.99 | $65.00 | $65.00 |
| Purchase #4 | $14.61 | 4.178% | $15.2204 | $15.22 | $15.20 | $15.20 |
| Purchase #5 | $203.61 | 13.796% | $231.7 | $231.70 | $231.70 | $231.70 |
| Purchase #6 | $27.25 | 13.287% | $30.8707 | $30.87 | $30.85 | $30.90 |
| Purchase #7 | $75.43 | 8.400% | $81.7661 | $81.77 | $81.75 | $81.80 |
| 7 purchase totals = | $718.25 | $802.1183 | $802.11 | $802.05 | $802.20 | |