| 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 | $131.87 | 12.127% | $147.8619 | $147.86 | $147.85 | $147.90 |
| Purchase #2 | $125.62 | 6.804% | $134.1672 | $134.17 | $134.15 | $134.20 |
| Purchase #3 | $49.60 | 13.416% | $56.2543 | $56.25 | $56.25 | $56.30 |
| Purchase #4 | $18.86 | 9.293% | $20.6127 | $20.61 | $20.60 | $20.60 |
| Purchase #5 | $38.55 | 6.448% | $41.0357 | $41.04 | $41.05 | $41.00 |
| Purchase #6 | $213.51 | 8.476% | $231.6071 | $231.61 | $231.60 | $231.60 |
| Purchase #7 | $142.57 | 11.302% | $158.6833 | $158.68 | $158.70 | $158.70 |
| 7 purchase totals = | $720.58 | $790.2222 | $790.22 | $790.20 | $790.30 | |