| 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 | $204.97 | 12.758% | $231.1201 | $231.12 | $231.10 | $231.10 |
| Purchase #2 | $212.49 | 10.547% | $234.9013 | $234.90 | $234.90 | $234.90 |
| Purchase #3 | $32.91 | 13.284% | $37.2818 | $37.28 | $37.30 | $37.30 |
| Purchase #4 | $132.90 | 11.172% | $147.7476 | $147.75 | $147.75 | $147.70 |
| Purchase #5 | $247.81 | 12.331% | $278.3675 | $278.37 | $278.35 | $278.40 |
| Purchase #6 | $238.25 | 7.357% | $255.7781 | $255.78 | $255.80 | $255.80 |
| Purchase #7 | $134.57 | 3.421% | $139.1736 | $139.17 | $139.15 | $139.20 |
| 7 purchase totals = | $1,203.90 | $1,324.3700 | $1,324.37 | $1,324.35 | $1,324.40 | |