| 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 | $132.85 | 12.264% | $149.1427 | $149.14 | $149.15 | $149.10 |
| Purchase #2 | $181.67 | 10.572% | $200.8762 | $200.88 | $200.90 | $200.90 |
| Purchase #3 | $173.31 | 6.444% | $184.4781 | $184.48 | $184.50 | $184.50 |
| Purchase #4 | $192.73 | 11.402% | $214.7051 | $214.71 | $214.70 | $214.70 |
| Purchase #5 | $240.25 | 8.645% | $261.0196 | $261.02 | $261.00 | $261.00 |
| Purchase #6 | $196.45 | 9.599% | $215.3072 | $215.31 | $215.30 | $215.30 |
| Purchase #7 | $139.53 | 10.343% | $153.9616 | $153.96 | $153.95 | $154.00 |
| 7 purchase totals = | $1,256.79 | $1,379.4905 | $1,379.50 | $1,379.50 | $1,379.50 | |