| 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 | $111.28 | 5.497% | $117.3971 | $117.40 | $117.40 | $117.40 |
| Purchase #2 | $190.96 | 4.218% | $199.0147 | $199.01 | $199.00 | $199.00 |
| Purchase #3 | $136.39 | 12.729% | $153.7511 | $153.75 | $153.75 | $153.80 |
| Purchase #4 | $214.71 | 6.269% | $228.1702 | $228.17 | $228.15 | $228.20 |
| Purchase #5 | $224.78 | 13.448% | $255.0084 | $255.01 | $255.00 | $255.00 |
| Purchase #6 | $107.32 | 9.762% | $117.7966 | $117.80 | $117.80 | $117.80 |
| Purchase #7 | $229.81 | 10.205% | $253.2621 | $253.26 | $253.25 | $253.30 |
| 7 purchase totals = | $1,215.25 | $1,324.4002 | $1,324.40 | $1,324.35 | $1,324.50 | |