| 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 | $220.67 | 7.128% | $236.3994 | $236.40 | $236.40 | $236.40 |
| Purchase #2 | $140.25 | 3.538% | $145.212 | $145.21 | $145.20 | $145.20 |
| Purchase #3 | $173.34 | 5.155% | $182.2757 | $182.28 | $182.30 | $182.30 |
| Purchase #4 | $23.57 | 10.701% | $26.0922 | $26.09 | $26.10 | $26.10 |
| Purchase #5 | $34.36 | 13.553% | $39.0168 | $39.02 | $39.00 | $39.00 |
| Purchase #6 | $23.41 | 3.740% | $24.2855 | $24.29 | $24.30 | $24.30 |
| Purchase #7 | $236.56 | 10.213% | $260.7199 | $260.72 | $260.70 | $260.70 |
| 7 purchase totals = | $852.16 | $914.0015 | $914.01 | $914.00 | $914.00 | |