| 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 | $104.42 | 3.833% | $108.4224 | $108.42 | $108.40 | $108.40 |
| Purchase #2 | $67.60 | 5.401% | $71.2511 | $71.25 | $71.25 | $71.30 |
| Purchase #3 | $100.71 | 3.354% | $104.0878 | $104.09 | $104.10 | $104.10 |
| Purchase #4 | $238.47 | 3.416% | $246.6161 | $246.62 | $246.60 | $246.60 |
| Purchase #5 | $133.36 | 11.680% | $148.9364 | $148.94 | $148.95 | $148.90 |
| Purchase #6 | $132.94 | 5.297% | $139.9818 | $139.98 | $140.00 | $140.00 |
| Purchase #7 | $113.92 | 9.120% | $124.3095 | $124.31 | $124.30 | $124.30 |
| 7 purchase totals = | $891.42 | $943.6051 | $943.61 | $943.60 | $943.60 | |