| 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 | $113.60 | 9.161% | $124.0069 | $124.01 | $124.00 | $124.00 |
| Purchase #2 | $129.63 | 13.670% | $147.3504 | $147.35 | $147.35 | $147.40 |
| Purchase #3 | $186.57 | 6.695% | $199.0609 | $199.06 | $199.05 | $199.10 |
| Purchase #4 | $61.29 | 11.638% | $68.4229 | $68.42 | $68.40 | $68.40 |
| Purchase #5 | $87.29 | 4.456% | $91.1796 | $91.18 | $91.20 | $91.20 |
| Purchase #6 | $106.78 | 4.173% | $111.2359 | $111.24 | $111.25 | $111.20 |
| Purchase #7 | $199.30 | 4.352% | $207.9735 | $207.97 | $207.95 | $208.00 |
| 7 purchase totals = | $884.46 | $949.2301 | $949.23 | $949.20 | $949.30 | |