| 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 | $237.26 | 4.695% | $248.3994 | $248.40 | $248.40 | $248.40 |
| Purchase #2 | $52.70 | 9.451% | $57.6807 | $57.68 | $57.70 | $57.70 |
| Purchase #3 | $123.92 | 12.680% | $139.6331 | $139.63 | $139.65 | $139.60 |
| Purchase #4 | $239.56 | 4.417% | $250.1414 | $250.14 | $250.15 | $250.10 |
| Purchase #5 | $158.32 | 7.863% | $170.7687 | $170.77 | $170.75 | $170.80 |
| Purchase #6 | $12.82 | 10.546% | $14.172 | $14.17 | $14.15 | $14.20 |
| Purchase #7 | $54.76 | 13.410% | $62.1033 | $62.10 | $62.10 | $62.10 |
| 7 purchase totals = | $879.34 | $942.8986 | $942.89 | $942.90 | $942.90 | |