| 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 | $145.28 | 3.710% | $150.6699 | $150.67 | $150.65 | $150.70 |
| Purchase #2 | $10.31 | 11.320% | $11.4771 | $11.48 | $11.50 | $11.50 |
| Purchase #3 | $149.63 | 3.233% | $154.4675 | $154.47 | $154.45 | $154.50 |
| Purchase #4 | $94.82 | 10.379% | $104.6614 | $104.66 | $104.65 | $104.70 |
| Purchase #5 | $92.38 | 11.147% | $102.6776 | $102.68 | $102.70 | $102.70 |
| Purchase #6 | $143.37 | 7.844% | $154.6159 | $154.62 | $154.60 | $154.60 |
| Purchase #7 | $36.59 | 8.480% | $39.6928 | $39.69 | $39.70 | $39.70 |
| 7 purchase totals = | $672.38 | $718.2622 | $718.27 | $718.25 | $718.40 | |