| 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 | $131.63 | 10.170% | $145.0168 | $145.02 | $145.00 | $145.00 |
| Purchase #2 | $239.60 | 9.234% | $261.7247 | $261.72 | $261.70 | $261.70 |
| Purchase #3 | $157.63 | 4.613% | $164.9015 | $164.90 | $164.90 | $164.90 |
| Purchase #4 | $12.82 | 7.328% | $13.7594 | $13.76 | $13.75 | $13.80 |
| Purchase #5 | $28.63 | 4.372% | $29.8817 | $29.88 | $29.90 | $29.90 |
| Purchase #6 | $8.96 | 9.227% | $9.7867 | $9.79 | $9.80 | $9.80 |
| Purchase #7 | $37.49 | 4.154% | $39.0473 | $39.05 | $39.05 | $39.00 |
| 7 purchase totals = | $616.76 | $664.1181 | $664.12 | $664.10 | $664.10 | |