| 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 | $229.56 | 10.784% | $254.3158 | $254.32 | $254.30 | $254.30 |
| Purchase #2 | $29.41 | 6.749% | $31.3949 | $31.39 | $31.40 | $31.40 |
| Purchase #3 | $144.92 | 11.423% | $161.4742 | $161.47 | $161.45 | $161.50 |
| Purchase #4 | $135.80 | 6.305% | $144.3622 | $144.36 | $144.35 | $144.40 |
| Purchase #5 | $90.82 | 6.412% | $96.6434 | $96.64 | $96.65 | $96.60 |
| Purchase #6 | $148.81 | 6.359% | $158.2728 | $158.27 | $158.25 | $158.30 |
| Purchase #7 | $188.69 | 9.689% | $206.9722 | $206.97 | $206.95 | $207.00 |
| 7 purchase totals = | $968.01 | $1,053.4355 | $1,053.42 | $1,053.35 | $1,053.50 | |