| 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 | $126.30 | 5.589% | $133.3589 | $133.36 | $133.35 | $133.40 |
| Purchase #2 | $131.86 | 10.740% | $146.0218 | $146.02 | $146.00 | $146.00 |
| Purchase #3 | $126.59 | 13.857% | $144.1316 | $144.13 | $144.15 | $144.10 |
| Purchase #4 | $24.35 | 4.516% | $25.4496 | $25.45 | $25.45 | $25.40 |
| Purchase #5 | $48.25 | 7.873% | $52.0487 | $52.05 | $52.05 | $52.00 |
| Purchase #6 | $72.69 | 3.266% | $75.0641 | $75.06 | $75.05 | $75.10 |
| Purchase #7 | $110.83 | 10.679% | $122.6655 | $122.67 | $122.65 | $122.70 |
| 7 purchase totals = | $640.87 | $698.7402 | $698.74 | $698.70 | $698.70 | |