| 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 | $138.54 | 13.390% | $157.0905 | $157.09 | $157.10 | $157.10 |
| Purchase #2 | $139.76 | 5.491% | $147.4342 | $147.43 | $147.45 | $147.40 |
| Purchase #3 | $250.82 | 8.629% | $272.4633 | $272.46 | $272.45 | $272.50 |
| Purchase #4 | $40.67 | 6.525% | $43.3237 | $43.32 | $43.30 | $43.30 |
| Purchase #5 | $236.82 | 4.565% | $247.6308 | $247.63 | $247.65 | $247.60 |
| Purchase #6 | $214.82 | 6.603% | $229.0046 | $229.00 | $229.00 | $229.00 |
| Purchase #7 | $141.28 | 10.404% | $155.9788 | $155.98 | $156.00 | $156.00 |
| 7 purchase totals = | $1,162.71 | $1,252.9259 | $1,252.91 | $1,252.95 | $1,252.90 | |