| 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 | $161.43 | 3.434% | $166.9735 | $166.97 | $166.95 | $167.00 |
| Purchase #2 | $123.91 | 4.762% | $129.8106 | $129.81 | $129.80 | $129.80 |
| Purchase #3 | $32.32 | 11.469% | $36.0268 | $36.03 | $36.05 | $36.00 |
| Purchase #4 | $63.47 | 11.873% | $71.0058 | $71.01 | $71.00 | $71.00 |
| Purchase #5 | $128.39 | 6.443% | $136.6622 | $136.66 | $136.65 | $136.70 |
| Purchase #6 | $136.86 | 7.785% | $147.5146 | $147.51 | $147.50 | $147.50 |
| Purchase #7 | $218.40 | 11.122% | $242.6904 | $242.69 | $242.70 | $242.70 |
| 7 purchase totals = | $864.78 | $930.6839 | $930.68 | $930.65 | $930.70 | |