| 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 | $132.55 | 8.809% | $144.2263 | $144.23 | $144.25 | $144.20 |
| Purchase #2 | $61.30 | 12.126% | $68.7332 | $68.73 | $68.75 | $68.70 |
| Purchase #3 | $115.94 | 13.680% | $131.8006 | $131.80 | $131.80 | $131.80 |
| Purchase #4 | $49.62 | 5.694% | $52.4454 | $52.45 | $52.45 | $52.40 |
| Purchase #5 | $26.46 | 8.445% | $28.6945 | $28.69 | $28.70 | $28.70 |
| Purchase #6 | $174.68 | 3.210% | $180.2872 | $180.29 | $180.30 | $180.30 |
| Purchase #7 | $17.48 | 11.215% | $19.4404 | $19.44 | $19.45 | $19.40 |
| 7 purchase totals = | $578.03 | $625.6276 | $625.63 | $625.70 | $625.50 | |