| 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 | $133.88 | 8.197% | $144.8541 | $144.85 | $144.85 | $144.90 |
| Purchase #2 | $87.98 | 10.550% | $97.2619 | $97.26 | $97.25 | $97.30 |
| Purchase #3 | $12.41 | 12.389% | $13.9475 | $13.95 | $13.95 | $13.90 |
| Purchase #4 | $160.26 | 9.320% | $175.1962 | $175.20 | $175.20 | $175.20 |
| Purchase #5 | $33.47 | 13.651% | $38.039 | $38.04 | $38.05 | $38.00 |
| Purchase #6 | $128.30 | 9.800% | $140.8734 | $140.87 | $140.85 | $140.90 |
| Purchase #7 | $120.74 | 13.856% | $137.4697 | $137.47 | $137.45 | $137.50 |
| 7 purchase totals = | $677.04 | $747.6418 | $747.64 | $747.60 | $747.70 | |