| 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 | $141.95 | 4.626% | $148.5166 | $148.52 | $148.50 | $148.50 |
| Purchase #2 | $125.38 | 4.518% | $131.0447 | $131.04 | $131.05 | $131.00 |
| Purchase #3 | $210.95 | 12.438% | $237.188 | $237.19 | $237.20 | $237.20 |
| Purchase #4 | $117.65 | 11.108% | $130.7186 | $130.72 | $130.70 | $130.70 |
| Purchase #5 | $59.37 | 12.692% | $66.9052 | $66.91 | $66.90 | $66.90 |
| Purchase #6 | $31.49 | 10.800% | $34.8909 | $34.89 | $34.90 | $34.90 |
| Purchase #7 | $115.43 | 6.727% | $123.195 | $123.20 | $123.20 | $123.20 |
| 7 purchase totals = | $802.22 | $872.4590 | $872.47 | $872.45 | $872.40 | |