| 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 | $136.86 | 6.328% | $145.5205 | $145.52 | $145.50 | $145.50 |
| Purchase #2 | $236.59 | 10.312% | $260.9872 | $260.99 | $261.00 | $261.00 |
| Purchase #3 | $65.85 | 4.385% | $68.7375 | $68.74 | $68.75 | $68.70 |
| Purchase #4 | $203.96 | 3.728% | $211.5636 | $211.56 | $211.55 | $211.60 |
| Purchase #5 | $216.72 | 7.447% | $232.8591 | $232.86 | $232.85 | $232.90 |
| Purchase #6 | $163.92 | 12.416% | $184.2723 | $184.27 | $184.25 | $184.30 |
| Purchase #7 | $183.62 | 11.399% | $204.5508 | $204.55 | $204.55 | $204.60 |
| 7 purchase totals = | $1,207.52 | $1,308.4910 | $1,308.49 | $1,308.45 | $1,308.60 | |