| 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 | $144.76 | 3.512% | $149.844 | $149.84 | $149.85 | $149.80 |
| Purchase #2 | $166.61 | 5.137% | $175.1688 | $175.17 | $175.15 | $175.20 |
| Purchase #3 | $33.64 | 12.762% | $37.9331 | $37.93 | $37.95 | $37.90 |
| Purchase #4 | $224.82 | 9.853% | $246.9715 | $246.97 | $246.95 | $247.00 |
| Purchase #5 | $90.40 | 8.682% | $98.2485 | $98.25 | $98.25 | $98.20 |
| Purchase #6 | $78.85 | 4.560% | $82.4456 | $82.45 | $82.45 | $82.40 |
| Purchase #7 | $12.58 | 5.129% | $13.2252 | $13.23 | $13.25 | $13.20 |
| 7 purchase totals = | $751.66 | $803.8367 | $803.84 | $803.85 | $803.70 | |