| 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 | $140.39 | 6.833% | $149.9828 | $149.98 | $150.00 | $150.00 |
| Purchase #2 | $140.64 | 3.347% | $145.3472 | $145.35 | $145.35 | $145.30 |
| Purchase #3 | $231.33 | 13.107% | $261.6504 | $261.65 | $261.65 | $261.70 |
| Purchase #4 | $178.27 | 5.228% | $187.59 | $187.59 | $187.60 | $187.60 |
| Purchase #5 | $116.53 | 9.479% | $127.5759 | $127.58 | $127.60 | $127.60 |
| Purchase #6 | $30.81 | 9.107% | $33.6159 | $33.62 | $33.60 | $33.60 |
| Purchase #7 | $216.91 | 3.284% | $224.0333 | $224.03 | $224.05 | $224.00 |
| 7 purchase totals = | $1,054.88 | $1,129.7955 | $1,129.80 | $1,129.85 | $1,129.80 | |