| 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 | $129.87 | 4.478% | $135.6856 | $135.69 | $135.70 | $135.70 |
| Purchase #2 | $124.41 | 10.397% | $137.3449 | $137.34 | $137.35 | $137.30 |
| Purchase #3 | $91.85 | 9.653% | $100.7163 | $100.72 | $100.70 | $100.70 |
| Purchase #4 | $44.90 | 11.512% | $50.0689 | $50.07 | $50.05 | $50.10 |
| Purchase #5 | $82.33 | 12.325% | $92.4772 | $92.48 | $92.50 | $92.50 |
| Purchase #6 | $74.95 | 4.183% | $78.0852 | $78.09 | $78.10 | $78.10 |
| Purchase #7 | $212.95 | 5.743% | $225.1797 | $225.18 | $225.20 | $225.20 |
| 7 purchase totals = | $761.26 | $819.5578 | $819.57 | $819.60 | $819.60 | |