| 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 | $137.54 | 6.325% | $146.2394 | $146.24 | $146.25 | $146.20 |
| Purchase #2 | $38.39 | 9.198% | $41.9211 | $41.92 | $41.90 | $41.90 |
| Purchase #3 | $139.54 | 3.451% | $144.3555 | $144.36 | $144.35 | $144.40 |
| Purchase #4 | $192.75 | 13.656% | $219.0719 | $219.07 | $219.05 | $219.10 |
| Purchase #5 | $15.51 | 11.538% | $17.2995 | $17.30 | $17.30 | $17.30 |
| Purchase #6 | $156.72 | 6.745% | $167.2908 | $167.29 | $167.30 | $167.30 |
| Purchase #7 | $130.40 | 3.367% | $134.7906 | $134.79 | $134.80 | $134.80 |
| 7 purchase totals = | $810.85 | $870.9688 | $870.97 | $870.95 | $871.00 | |