| 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 | $134.95 | 11.734% | $150.785 | $150.79 | $150.80 | $150.80 |
| Purchase #2 | $203.40 | 12.835% | $229.5064 | $229.51 | $229.50 | $229.50 |
| Purchase #3 | $12.41 | 4.566% | $12.9766 | $12.98 | $13.00 | $13.00 |
| Purchase #4 | $106.60 | 3.362% | $110.1839 | $110.18 | $110.20 | $110.20 |
| Purchase #5 | $111.47 | 10.256% | $122.9024 | $122.90 | $122.90 | $122.90 |
| Purchase #6 | $122.87 | 9.826% | $134.9432 | $134.94 | $134.95 | $134.90 |
| Purchase #7 | $226.31 | 7.439% | $243.1452 | $243.15 | $243.15 | $243.10 |
| 7 purchase totals = | $918.01 | $1,004.4427 | $1,004.45 | $1,004.50 | $1,004.40 | |