| 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 | $189.36 | 11.703% | $211.5208 | $211.52 | $211.50 | $211.50 |
| Purchase #2 | $124.85 | 10.723% | $138.2377 | $138.24 | $138.25 | $138.20 |
| Purchase #3 | $56.37 | 13.295% | $63.8644 | $63.86 | $63.85 | $63.90 |
| Purchase #4 | $43.92 | 9.721% | $48.1895 | $48.19 | $48.20 | $48.20 |
| Purchase #5 | $143.66 | 3.589% | $148.816 | $148.82 | $148.80 | $148.80 |
| Purchase #6 | $211.83 | 7.516% | $227.7511 | $227.75 | $227.75 | $227.80 |
| Purchase #7 | $132.90 | 3.611% | $137.699 | $137.70 | $137.70 | $137.70 |
| 7 purchase totals = | $902.89 | $976.0785 | $976.08 | $976.05 | $976.10 | |