| 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 | $116.38 | 10.598% | $128.714 | $128.71 | $128.70 | $128.70 |
| Purchase #2 | $126.78 | 6.199% | $134.6391 | $134.64 | $134.65 | $134.60 |
| Purchase #3 | $29.99 | 9.732% | $32.9086 | $32.91 | $32.90 | $32.90 |
| Purchase #4 | $130.87 | 4.478% | $136.7304 | $136.73 | $136.75 | $136.70 |
| Purchase #5 | $124.81 | 9.377% | $136.5134 | $136.51 | $136.50 | $136.50 |
| Purchase #6 | $206.85 | 10.193% | $227.9342 | $227.93 | $227.95 | $227.90 |
| Purchase #7 | $42.85 | 6.858% | $45.7887 | $45.79 | $45.80 | $45.80 |
| 7 purchase totals = | $778.53 | $843.2284 | $843.22 | $843.25 | $843.10 | |