| 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 | $228.51 | 4.275% | $238.2788 | $238.28 | $238.30 | $238.30 |
| Purchase #2 | $161.29 | 3.262% | $166.5513 | $166.55 | $166.55 | $166.60 |
| Purchase #3 | $15.25 | 6.504% | $16.2419 | $16.24 | $16.25 | $16.20 |
| Purchase #4 | $26.31 | 12.286% | $29.5424 | $29.54 | $29.55 | $29.50 |
| Purchase #5 | $131.90 | 9.837% | $144.875 | $144.88 | $144.90 | $144.90 |
| Purchase #6 | $89.38 | 8.618% | $97.0828 | $97.08 | $97.10 | $97.10 |
| Purchase #7 | $177.48 | 6.583% | $189.1635 | $189.16 | $189.15 | $189.20 |
| 7 purchase totals = | $830.12 | $881.7357 | $881.73 | $881.80 | $881.80 | |