| 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 | $140.26 | 10.338% | $154.7601 | $154.76 | $154.75 | $154.80 |
| Purchase #2 | $72.64 | 10.312% | $80.1306 | $80.13 | $80.15 | $80.10 |
| Purchase #3 | $156.87 | 4.471% | $163.8837 | $163.88 | $163.90 | $163.90 |
| Purchase #4 | $11.58 | 9.524% | $12.6829 | $12.68 | $12.70 | $12.70 |
| Purchase #5 | $117.26 | 6.766% | $125.1938 | $125.19 | $125.20 | $125.20 |
| Purchase #6 | $33.53 | 6.591% | $35.74 | $35.74 | $35.75 | $35.70 |
| Purchase #7 | $210.75 | 4.505% | $220.2443 | $220.24 | $220.25 | $220.20 |
| 7 purchase totals = | $742.89 | $792.6354 | $792.62 | $792.70 | $792.60 | |