| 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 | $114.42 | 11.336% | $127.3907 | $127.39 | $127.40 | $127.40 |
| Purchase #2 | $119.30 | 13.124% | $134.9569 | $134.96 | $134.95 | $135.00 |
| Purchase #3 | $6.78 | 7.431% | $7.2838 | $7.28 | $7.30 | $7.30 |
| Purchase #4 | $5.74 | 12.320% | $6.4472 | $6.45 | $6.45 | $6.40 |
| Purchase #5 | $150.27 | 4.668% | $157.2846 | $157.28 | $157.30 | $157.30 |
| Purchase #6 | $199.46 | 8.536% | $216.4859 | $216.49 | $216.50 | $216.50 |
| Purchase #7 | $116.87 | 9.641% | $128.1374 | $128.14 | $128.15 | $128.10 |
| 7 purchase totals = | $712.84 | $777.9865 | $777.99 | $778.05 | $778.00 | |