| 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 | $129.42 | 11.583% | $144.4107 | $144.41 | $144.40 | $144.40 |
| Purchase #2 | $143.63 | 3.410% | $148.5278 | $148.53 | $148.55 | $148.50 |
| Purchase #3 | $11.40 | 11.737% | $12.738 | $12.74 | $12.75 | $12.70 |
| Purchase #4 | $205.46 | 8.835% | $223.6124 | $223.61 | $223.60 | $223.60 |
| Purchase #5 | $185.51 | 7.646% | $199.6941 | $199.69 | $199.70 | $199.70 |
| Purchase #6 | $115.36 | 12.491% | $129.7696 | $129.77 | $129.75 | $129.80 |
| Purchase #7 | $161.35 | 13.646% | $183.3678 | $183.37 | $183.35 | $183.40 |
| 7 purchase totals = | $952.13 | $1,042.1204 | $1,042.12 | $1,042.10 | $1,042.10 | |