| 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 | $130.34 | 9.478% | $142.6936 | $142.69 | $142.70 | $142.70 |
| Purchase #2 | $61.71 | 3.171% | $63.6668 | $63.67 | $63.65 | $63.70 |
| Purchase #3 | $40.30 | 3.528% | $41.7218 | $41.72 | $41.70 | $41.70 |
| Purchase #4 | $6.70 | 4.291% | $6.9875 | $6.99 | $7.00 | $7.00 |
| Purchase #5 | $195.66 | 12.365% | $219.8534 | $219.85 | $219.85 | $219.90 |
| Purchase #6 | $98.39 | 10.501% | $108.7219 | $108.72 | $108.70 | $108.70 |
| Purchase #7 | $26.83 | 13.176% | $30.3651 | $30.37 | $30.35 | $30.40 |
| 7 purchase totals = | $559.93 | $614.0101 | $614.01 | $613.95 | $614.10 | |