| 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 | $144.88 | 11.544% | $161.6049 | $161.60 | $161.60 | $161.60 |
| Purchase #2 | $36.72 | 9.186% | $40.0931 | $40.09 | $40.10 | $40.10 |
| Purchase #3 | $213.35 | 5.797% | $225.7179 | $225.72 | $225.70 | $225.70 |
| Purchase #4 | $148.39 | 6.324% | $157.7742 | $157.77 | $157.75 | $157.80 |
| Purchase #5 | $139.27 | 12.265% | $156.3515 | $156.35 | $156.35 | $156.40 |
| Purchase #6 | $116.72 | 6.510% | $124.3185 | $124.32 | $124.30 | $124.30 |
| Purchase #7 | $74.57 | 4.565% | $77.9741 | $77.97 | $77.95 | $78.00 |
| 7 purchase totals = | $873.90 | $943.8342 | $943.82 | $943.75 | $943.90 | |