| 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 | $123.79 | 13.471% | $140.4658 | $140.47 | $140.45 | $140.50 |
| Purchase #2 | $12.28 | 9.164% | $13.4053 | $13.41 | $13.40 | $13.40 |
| Purchase #3 | $25.57 | 5.184% | $26.8955 | $26.90 | $26.90 | $26.90 |
| Purchase #4 | $95.84 | 9.243% | $104.6985 | $104.70 | $104.70 | $104.70 |
| Purchase #5 | $21.89 | 12.658% | $24.6608 | $24.66 | $24.65 | $24.70 |
| Purchase #6 | $22.34 | 12.801% | $25.1997 | $25.20 | $25.20 | $25.20 |
| Purchase #7 | $209.31 | 12.519% | $235.5135 | $235.51 | $235.50 | $235.50 |
| 7 purchase totals = | $511.02 | $570.8391 | $570.85 | $570.80 | $570.90 | |