| 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 | $125.28 | 10.470% | $138.3968 | $138.40 | $138.40 | $138.40 |
| Purchase #2 | $101.82 | 3.269% | $105.1485 | $105.15 | $105.15 | $105.10 |
| Purchase #3 | $23.40 | 8.840% | $25.4686 | $25.47 | $25.45 | $25.50 |
| Purchase #4 | $91.94 | 12.120% | $103.0831 | $103.08 | $103.10 | $103.10 |
| Purchase #5 | $10.26 | 4.589% | $10.7308 | $10.73 | $10.75 | $10.70 |
| Purchase #6 | $23.57 | 7.830% | $25.4155 | $25.42 | $25.40 | $25.40 |
| Purchase #7 | $159.41 | 11.510% | $177.7581 | $177.76 | $177.75 | $177.80 |
| 7 purchase totals = | $535.68 | $586.0014 | $586.01 | $586.00 | $586.00 | |