| 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 | $131.94 | 12.481% | $148.4074 | $148.41 | $148.40 | $148.40 |
| Purchase #2 | $132.44 | 3.595% | $137.2012 | $137.20 | $137.20 | $137.20 |
| Purchase #3 | $225.26 | 9.353% | $246.3286 | $246.33 | $246.35 | $246.30 |
| Purchase #4 | $218.56 | 5.273% | $230.0847 | $230.08 | $230.10 | $230.10 |
| Purchase #5 | $192.32 | 11.285% | $214.0233 | $214.02 | $214.00 | $214.00 |
| Purchase #6 | $205.83 | 9.426% | $225.2315 | $225.23 | $225.25 | $225.20 |
| Purchase #7 | $182.56 | 7.848% | $196.8873 | $196.89 | $196.90 | $196.90 |
| 7 purchase totals = | $1,288.91 | $1,398.1640 | $1,398.16 | $1,398.20 | $1,398.10 | |