| 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 | $55.77 | 9.813% | $61.2427 | $61.24 | $61.25 | $61.20 |
| Purchase #2 | $135.30 | 3.511% | $140.0504 | $140.05 | $140.05 | $140.10 |
| Purchase #3 | $193.47 | 12.144% | $216.965 | $216.97 | $216.95 | $217.00 |
| Purchase #4 | $21.41 | 7.510% | $23.0179 | $23.02 | $23.00 | $23.00 |
| Purchase #5 | $238.43 | 3.335% | $246.3816 | $246.38 | $246.40 | $246.40 |
| Purchase #6 | $143.53 | 12.165% | $160.9904 | $160.99 | $161.00 | $161.00 |
| Purchase #7 | $138.97 | 8.175% | $150.3308 | $150.33 | $150.35 | $150.30 |
| 7 purchase totals = | $926.88 | $998.9788 | $998.98 | $999.00 | $999.00 | |