| 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 | $141.66 | 9.617% | $155.2834 | $155.28 | $155.30 | $155.30 |
| Purchase #2 | $127.70 | 11.288% | $142.1148 | $142.11 | $142.10 | $142.10 |
| Purchase #3 | $125.91 | 8.375% | $136.455 | $136.46 | $136.45 | $136.50 |
| Purchase #4 | $217.31 | 10.629% | $240.4079 | $240.41 | $240.40 | $240.40 |
| Purchase #5 | $28.72 | 3.132% | $29.6195 | $29.62 | $29.60 | $29.60 |
| Purchase #6 | $20.94 | 5.792% | $22.1528 | $22.15 | $22.15 | $22.20 |
| Purchase #7 | $9.41 | 3.387% | $9.7287 | $9.73 | $9.75 | $9.70 |
| 7 purchase totals = | $671.65 | $735.7621 | $735.76 | $735.75 | $735.80 | |