| 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 | $72.85 | 3.299% | $75.2533 | $75.25 | $75.25 | $75.30 |
| Purchase #2 | $139.49 | 5.387% | $147.0043 | $147.00 | $147.00 | $147.00 |
| Purchase #3 | $39.38 | 6.195% | $41.8196 | $41.82 | $41.80 | $41.80 |
| Purchase #4 | $122.64 | 9.350% | $134.1068 | $134.11 | $134.10 | $134.10 |
| Purchase #5 | $158.75 | 12.357% | $178.3667 | $178.37 | $178.35 | $178.40 |
| Purchase #6 | $244.41 | 6.521% | $260.348 | $260.35 | $260.35 | $260.30 |
| Purchase #7 | $31.90 | 6.776% | $34.0615 | $34.06 | $34.05 | $34.10 |
| 7 purchase totals = | $809.42 | $870.9602 | $870.96 | $870.90 | $871.00 | |