%%
%% A DANTE-Edition example
%%
%% Beispiel 02-26-3 auf Seite 104.
%%
%% Copyright (C) 2010 H. Voss
%%
%% It may be distributed and/or modified under the conditions
%% of the LaTeX Project Public License, either version 1.3
%% of this license or (at your option) any later version.
%%
%% See
http://www.latex-project.org/lppl.txt for details.
%%
%%Run also: >> <<
% Show page(s) 1
\documentclass[]{article}
\pagestyle{empty}
\setlength\textwidth{170.59192pt}
\usepackage[utf8]{inputenc}
\usepackage[expproduct=\cdot]{siunitx}
\usepackage{booktabs}
\sisetup{tabformat=1.3e2,tabnumalign=centre}
\begin{document}
\begin{tabular}{SS[tabalignexp=false]}\toprule
\emph{Spalte} & \emph{Spalte} \\\midrule
1.2e3 & 1.2e3\\
1.234e56 & 1.234e56\\\bottomrule
\end{tabular}
\end{document}
