| 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 | $132.49 | 7.455% | $142.3671 | $142.37 | $142.35 | $142.40 |
| Purchase #2 | $45.39 | 9.178% | $49.5559 | $49.56 | $49.55 | $49.60 |
| Purchase #3 | $236.92 | 9.321% | $259.0033 | $259.00 | $259.00 | $259.00 |
| Purchase #4 | $152.33 | 11.158% | $169.327 | $169.33 | $169.35 | $169.30 |
| Purchase #5 | $163.32 | 5.729% | $172.6766 | $172.68 | $172.70 | $172.70 |
| Purchase #6 | $102.41 | 12.380% | $115.0884 | $115.09 | $115.10 | $115.10 |
| Purchase #7 | $88.66 | 11.511% | $98.8657 | $98.87 | $98.85 | $98.90 |
| 7 purchase totals = | $921.52 | $1,006.8840 | $1,006.90 | $1,006.90 | $1,007.00 | |