| 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 | $237.37 | 10.502% | $262.2986 | $262.30 | $262.30 | $262.30 |
| Purchase #2 | $231.59 | 12.453% | $260.4299 | $260.43 | $260.45 | $260.40 |
| Purchase #3 | $82.25 | 9.515% | $90.0761 | $90.08 | $90.10 | $90.10 |
| Purchase #4 | $226.27 | 11.387% | $252.0354 | $252.04 | $252.05 | $252.00 |
| Purchase #5 | $233.26 | 9.454% | $255.3124 | $255.31 | $255.30 | $255.30 |
| Purchase #6 | $133.92 | 12.115% | $150.1444 | $150.14 | $150.15 | $150.10 |
| Purchase #7 | $41.39 | 4.301% | $43.1702 | $43.17 | $43.15 | $43.20 |
| 7 purchase totals = | $1,186.05 | $1,313.4670 | $1,313.47 | $1,313.50 | $1,313.40 | |