| 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 | $142.35 | 5.418% | $150.0625 | $150.06 | $150.05 | $150.10 |
| Purchase #2 | $186.45 | 11.837% | $208.5201 | $208.52 | $208.50 | $208.50 |
| Purchase #3 | $56.67 | 4.107% | $58.9974 | $59.00 | $59.00 | $59.00 |
| Purchase #4 | $190.89 | 9.416% | $208.8642 | $208.86 | $208.85 | $208.90 |
| Purchase #5 | $247.80 | 9.655% | $271.7251 | $271.73 | $271.75 | $271.70 |
| Purchase #6 | $226.41 | 11.334% | $252.0713 | $252.07 | $252.05 | $252.10 |
| Purchase #7 | $171.39 | 9.583% | $187.8143 | $187.81 | $187.80 | $187.80 |
| 7 purchase totals = | $1,221.96 | $1,338.0549 | $1,338.05 | $1,338.00 | $1,338.10 | |