| 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 | $181.65 | 11.425% | $202.4035 | $202.40 | $202.40 | $202.40 |
| Purchase #2 | $241.60 | 8.352% | $261.7784 | $261.78 | $261.80 | $261.80 |
| Purchase #3 | $175.62 | 9.758% | $192.757 | $192.76 | $192.75 | $192.80 |
| Purchase #4 | $153.91 | 6.822% | $164.4097 | $164.41 | $164.40 | $164.40 |
| Purchase #5 | $195.43 | 13.631% | $222.0691 | $222.07 | $222.05 | $222.10 |
| Purchase #6 | $131.27 | 9.516% | $143.7617 | $143.76 | $143.75 | $143.80 |
| Purchase #7 | $231.88 | 10.387% | $255.9654 | $255.97 | $255.95 | $256.00 |
| 7 purchase totals = | $1,311.36 | $1,443.1448 | $1,443.15 | $1,443.10 | $1,443.30 | |