| 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 | $129.87 | 3.468% | $134.3739 | $134.37 | $134.35 | $134.40 |
| Purchase #2 | $75.80 | 10.475% | $83.7401 | $83.74 | $83.75 | $83.70 |
| Purchase #3 | $133.42 | 8.595% | $144.8874 | $144.89 | $144.90 | $144.90 |
| Purchase #4 | $61.30 | 10.533% | $67.7567 | $67.76 | $67.75 | $67.80 |
| Purchase #5 | $198.37 | 11.594% | $221.369 | $221.37 | $221.35 | $221.40 |
| Purchase #6 | $88.51 | 12.539% | $99.6083 | $99.61 | $99.60 | $99.60 |
| Purchase #7 | $114.64 | 9.238% | $125.2304 | $125.23 | $125.25 | $125.20 |
| 7 purchase totals = | $801.91 | $876.9658 | $876.97 | $876.95 | $877.00 | |