| 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 | $138.54 | 13.274% | $156.9298 | $156.93 | $156.95 | $156.90 |
| Purchase #2 | $198.26 | 7.872% | $213.867 | $213.87 | $213.85 | $213.90 |
| Purchase #3 | $42.29 | 7.818% | $45.5962 | $45.60 | $45.60 | $45.60 |
| Purchase #4 | $181.54 | 6.533% | $193.4 | $193.40 | $193.40 | $193.40 |
| Purchase #5 | $30.96 | 9.569% | $33.9226 | $33.92 | $33.90 | $33.90 |
| Purchase #6 | $29.42 | 13.220% | $33.3093 | $33.31 | $33.30 | $33.30 |
| Purchase #7 | $187.48 | 3.120% | $193.3294 | $193.33 | $193.35 | $193.30 |
| 7 purchase totals = | $808.49 | $870.3543 | $870.36 | $870.35 | $870.30 | |