| 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 | $222.26 | 9.123% | $242.5368 | $242.54 | $242.55 | $242.50 |
| Purchase #2 | $248.29 | 3.133% | $256.0689 | $256.07 | $256.05 | $256.10 |
| Purchase #3 | $188.88 | 8.469% | $204.8762 | $204.88 | $204.90 | $204.90 |
| Purchase #4 | $223.56 | 8.527% | $242.623 | $242.62 | $242.60 | $242.60 |
| Purchase #5 | $10.68 | 12.832% | $12.0505 | $12.05 | $12.05 | $12.10 |
| Purchase #6 | $140.38 | 9.581% | $153.8298 | $153.83 | $153.85 | $153.80 |
| Purchase #7 | $149.99 | 13.228% | $169.8307 | $169.83 | $169.85 | $169.80 |
| 7 purchase totals = | $1,184.04 | $1,281.8159 | $1,281.82 | $1,281.85 | $1,281.80 | |