| 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 | $149.46 | 5.530% | $157.7251 | $157.73 | $157.75 | $157.70 |
| Purchase #2 | $140.47 | 5.390% | $148.0413 | $148.04 | $148.05 | $148.00 |
| Purchase #3 | $184.76 | 7.795% | $199.162 | $199.16 | $199.15 | $199.20 |
| Purchase #4 | $26.87 | 11.380% | $29.9278 | $29.93 | $29.95 | $29.90 |
| Purchase #5 | $56.93 | 3.632% | $58.9977 | $59.00 | $59.00 | $59.00 |
| Purchase #6 | $59.88 | 3.663% | $62.0734 | $62.07 | $62.05 | $62.10 |
| Purchase #7 | $233.44 | 9.453% | $255.5071 | $255.51 | $255.50 | $255.50 |
| 7 purchase totals = | $851.81 | $911.4344 | $911.44 | $911.45 | $911.40 | |