I suspect the way to deal with this is to dump it all into the HST Recoverable account. All of the HST is being managed by the federal government so there may be no need to break it out.
In any case 6.151076 will result in a recovery of $6.49 on a $112 tax in purchase.
57% of $7.00 = $3.99
50% of $5.00 = $2.50
Total = $6.49
Reallocation % Provincial = 61.48%
Reallocation % Federal = 38.52%
Check with your accountant