| 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 | $137.85 | 9.428% | $150.8465 | $150.85 | $150.85 | $150.80 |
| Purchase #2 | $206.38 | 10.467% | $227.9818 | $227.98 | $228.00 | $228.00 |
| Purchase #3 | $24.45 | 4.133% | $25.4605 | $25.46 | $25.45 | $25.50 |
| Purchase #4 | $112.45 | 11.305% | $125.1625 | $125.16 | $125.15 | $125.20 |
| Purchase #5 | $86.27 | 8.721% | $93.7936 | $93.79 | $93.80 | $93.80 |
| Purchase #6 | $77.54 | 12.582% | $87.2961 | $87.30 | $87.30 | $87.30 |
| Purchase #7 | $208.97 | 5.596% | $220.664 | $220.66 | $220.65 | $220.70 |
| 7 purchase totals = | $853.91 | $931.2050 | $931.20 | $931.20 | $931.30 | |