| 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 | $177.60 | 12.237% | $199.3329 | $199.33 | $199.35 | $199.30 |
| Purchase #2 | $11.55 | 4.590% | $12.0801 | $12.08 | $12.10 | $12.10 |
| Purchase #3 | $184.60 | 6.159% | $195.9695 | $195.97 | $195.95 | $196.00 |
| Purchase #4 | $173.98 | 9.675% | $190.8126 | $190.81 | $190.80 | $190.80 |
| Purchase #5 | $241.96 | 12.691% | $272.6671 | $272.67 | $272.65 | $272.70 |
| Purchase #6 | $41.55 | 9.126% | $45.3419 | $45.34 | $45.35 | $45.30 |
| Purchase #7 | $137.77 | 12.465% | $154.943 | $154.94 | $154.95 | $154.90 |
| 7 purchase totals = | $969.01 | $1,071.1471 | $1,071.14 | $1,071.15 | $1,071.10 | |