| 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 | $214.73 | 8.595% | $233.186 | $233.19 | $233.20 | $233.20 |
| Purchase #2 | $117.44 | 11.547% | $131.0008 | $131.00 | $131.00 | $131.00 |
| Purchase #3 | $193.44 | 13.356% | $219.2758 | $219.28 | $219.30 | $219.30 |
| Purchase #4 | $78.87 | 9.510% | $86.3705 | $86.37 | $86.35 | $86.40 |
| Purchase #5 | $72.81 | 3.123% | $75.0839 | $75.08 | $75.10 | $75.10 |
| Purchase #6 | $143.37 | 5.270% | $150.9256 | $150.93 | $150.95 | $150.90 |
| Purchase #7 | $190.41 | 9.105% | $207.7468 | $207.75 | $207.75 | $207.70 |
| 7 purchase totals = | $1,011.07 | $1,103.5894 | $1,103.60 | $1,103.65 | $1,103.60 | |