| 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 | $181.40 | 4.452% | $189.4759 | $189.48 | $189.50 | $189.50 |
| Purchase #2 | $150.89 | 9.359% | $165.0118 | $165.01 | $165.00 | $165.00 |
| Purchase #3 | $238.83 | 9.289% | $261.0149 | $261.01 | $261.00 | $261.00 |
| Purchase #4 | $203.50 | 9.700% | $223.2395 | $223.24 | $223.25 | $223.20 |
| Purchase #5 | $81.79 | 7.847% | $88.2081 | $88.21 | $88.20 | $88.20 |
| Purchase #6 | $172.98 | 13.146% | $195.72 | $195.72 | $195.70 | $195.70 |
| Purchase #7 | $167.84 | 5.485% | $177.046 | $177.05 | $177.05 | $177.00 |
| 7 purchase totals = | $1,197.23 | $1,299.7162 | $1,299.72 | $1,299.70 | $1,299.60 | |