| 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 | $100.75 | 11.780% | $112.6184 | $112.62 | $112.60 | $112.60 |
| Purchase #2 | $107.34 | 5.123% | $112.839 | $112.84 | $112.85 | $112.80 |
| Purchase #3 | $142.61 | 9.406% | $156.0239 | $156.02 | $156.00 | $156.00 |
| Purchase #4 | $225.74 | 9.131% | $246.3523 | $246.35 | $246.35 | $246.40 |
| Purchase #5 | $169.85 | 8.791% | $184.7815 | $184.78 | $184.80 | $184.80 |
| Purchase #6 | $205.28 | 10.652% | $227.1464 | $227.15 | $227.15 | $227.10 |
| Purchase #7 | $117.73 | 8.469% | $127.7006 | $127.70 | $127.70 | $127.70 |
| 7 purchase totals = | $1,069.30 | $1,167.4621 | $1,167.46 | $1,167.45 | $1,167.40 | |