| 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 | $220.60 | 8.762% | $239.929 | $239.93 | $239.95 | $239.90 |
| Purchase #2 | $227.30 | 13.402% | $257.7627 | $257.76 | $257.75 | $257.80 |
| Purchase #3 | $27.39 | 3.257% | $28.2821 | $28.28 | $28.30 | $28.30 |
| Purchase #4 | $221.95 | 9.659% | $243.3882 | $243.39 | $243.40 | $243.40 |
| Purchase #5 | $120.52 | 3.153% | $124.32 | $124.32 | $124.30 | $124.30 |
| Purchase #6 | $173.66 | 9.870% | $190.8002 | $190.80 | $190.80 | $190.80 |
| Purchase #7 | $138.95 | 8.356% | $150.5607 | $150.56 | $150.55 | $150.60 |
| 7 purchase totals = | $1,130.37 | $1,235.0429 | $1,235.04 | $1,235.05 | $1,235.10 | |