| 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 | $120.83 | 13.271% | $136.8653 | $136.87 | $136.85 | $136.90 |
| Purchase #2 | $94.55 | 3.566% | $97.9217 | $97.92 | $97.90 | $97.90 |
| Purchase #3 | $216.90 | 12.302% | $243.583 | $243.58 | $243.60 | $243.60 |
| Purchase #4 | $147.92 | 6.861% | $158.0688 | $158.07 | $158.05 | $158.10 |
| Purchase #5 | $31.72 | 6.627% | $33.8221 | $33.82 | $33.80 | $33.80 |
| Purchase #6 | $246.36 | 3.582% | $255.1846 | $255.18 | $255.20 | $255.20 |
| Purchase #7 | $5.95 | 4.503% | $6.2179 | $6.22 | $6.20 | $6.20 |
| 7 purchase totals = | $864.23 | $931.6634 | $931.66 | $931.60 | $931.70 | |