$hash{me}{sorter_total}=10;
$hash{john}{sorter_total}=30;
$hash{landon}{sorter_total}=20;
$hash{jimmy}{sorter_total}=40;

foreach my $user ($hash) {
  @sorted = (sort {$b <=> $a} keys %{$hash{$user}{sorter_total}});
}

foreach (@sorted) {
  print "$_\n";
}