| 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 | $244.50 | 5.293% | $257.4414 | $257.44 | $257.45 | $257.40 |
| Purchase #2 | $238.41 | 10.833% | $264.237 | $264.24 | $264.25 | $264.20 |
| Purchase #3 | $112.56 | 9.215% | $122.9324 | $122.93 | $122.95 | $122.90 |
| Purchase #4 | $240.53 | 4.513% | $251.3851 | $251.39 | $251.40 | $251.40 |
| Purchase #5 | $13.40 | 7.147% | $14.3577 | $14.36 | $14.35 | $14.40 |
| Purchase #6 | $196.88 | 13.709% | $223.8703 | $223.87 | $223.85 | $223.90 |
| Purchase #7 | $195.50 | 10.403% | $215.8379 | $215.84 | $215.85 | $215.80 |
| 7 purchase totals = | $1,241.78 | $1,350.0618 | $1,350.07 | $1,350.10 | $1,350.00 | |