Not on the internet tax decision.
This was an odd one to be sure.
Kennedy, wrote the opinion, that overturnned his own precedent.
Oddly, Alito, Thomas, Roberts and Ginsburg, all agreed with that part of it.
From the Wall Street Journal:
"Justice Anthony Kennedy, who suggested years ago that the pre-Amazon.com precedent should be updated for the digital age, wrote for a majority that defied conventional ideological lines. Liberal Justice Ruth Bader Ginsburg joined his opinion, along with conservative Justices Clarence Thomas, Samuel Alito and Neil Gorsuch."
You could say this isn't conservative, because it raises taxes, and no conservative wants that.
However, you could say it is conservative, because it opens the states up to decide to tax or not, via the 10th Amendment.
Not making the states do it, of course, but not stopping them if they choose to.