| 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 | $121.30 | 10.701% | $134.2803 | $134.28 | $134.30 | $134.30 |
| Purchase #2 | $144.87 | 3.791% | $150.362 | $150.36 | $150.35 | $150.40 |
| Purchase #3 | $219.54 | 4.818% | $230.1174 | $230.12 | $230.10 | $230.10 |
| Purchase #4 | $138.30 | 5.652% | $146.1167 | $146.12 | $146.10 | $146.10 |
| Purchase #5 | $234.41 | 8.322% | $253.9176 | $253.92 | $253.90 | $253.90 |
| Purchase #6 | $30.30 | 7.719% | $32.6389 | $32.64 | $32.65 | $32.60 |
| Purchase #7 | $156.72 | 5.502% | $165.3427 | $165.34 | $165.35 | $165.30 |
| 7 purchase totals = | $1,045.44 | $1,112.7756 | $1,112.78 | $1,112.75 | $1,112.70 | |