| 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 | $180.68 | 12.829% | $203.8594 | $203.86 | $203.85 | $203.90 |
| Purchase #2 | $145.32 | 12.156% | $162.9851 | $162.99 | $163.00 | $163.00 |
| Purchase #3 | $132.58 | 7.759% | $142.8669 | $142.87 | $142.85 | $142.90 |
| Purchase #4 | $136.98 | 10.115% | $150.8355 | $150.84 | $150.85 | $150.80 |
| Purchase #5 | $142.39 | 10.437% | $157.2512 | $157.25 | $157.25 | $157.30 |
| Purchase #6 | $218.35 | 12.804% | $246.3075 | $246.31 | $246.30 | $246.30 |
| Purchase #7 | $62.36 | 12.689% | $70.2729 | $70.27 | $70.25 | $70.30 |
| 7 purchase totals = | $1,018.66 | $1,134.3785 | $1,134.39 | $1,134.35 | $1,134.50 | |