| 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 | $146.88 | 11.149% | $163.2557 | $163.26 | $163.25 | $163.30 |
| Purchase #2 | $144.58 | 8.325% | $156.6163 | $156.62 | $156.60 | $156.60 |
| Purchase #3 | $203.79 | 13.783% | $231.8784 | $231.88 | $231.90 | $231.90 |
| Purchase #4 | $186.78 | 6.799% | $199.4792 | $199.48 | $199.50 | $199.50 |
| Purchase #5 | $34.49 | 5.176% | $36.2752 | $36.28 | $36.30 | $36.30 |
| Purchase #6 | $134.61 | 10.455% | $148.6835 | $148.68 | $148.70 | $148.70 |
| Purchase #7 | $11.94 | 13.539% | $13.5566 | $13.56 | $13.55 | $13.60 |
| 7 purchase totals = | $863.07 | $949.7449 | $949.76 | $949.80 | $949.90 | |