| 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 | $177.62 | 12.700% | $200.1777 | $200.18 | $200.20 | $200.20 |
| Purchase #2 | $93.69 | 13.233% | $106.088 | $106.09 | $106.10 | $106.10 |
| Purchase #3 | $7.30 | 12.610% | $8.2205 | $8.22 | $8.20 | $8.20 |
| Purchase #4 | $126.94 | 6.175% | $134.7785 | $134.78 | $134.80 | $134.80 |
| Purchase #5 | $235.75 | 4.580% | $246.5474 | $246.55 | $246.55 | $246.50 |
| Purchase #6 | $71.99 | 6.479% | $76.6542 | $76.65 | $76.65 | $76.70 |
| Purchase #7 | $133.57 | 6.816% | $142.6741 | $142.67 | $142.65 | $142.70 |
| 7 purchase totals = | $846.86 | $915.1404 | $915.14 | $915.15 | $915.20 | |