| 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 | $247.32 | 9.631% | $271.1394 | $271.14 | $271.15 | $271.10 |
| Purchase #2 | $217.74 | 11.618% | $243.037 | $243.04 | $243.05 | $243.00 |
| Purchase #3 | $163.66 | 12.480% | $184.0848 | $184.08 | $184.10 | $184.10 |
| Purchase #4 | $195.64 | 3.816% | $203.1056 | $203.11 | $203.10 | $203.10 |
| Purchase #5 | $5.74 | 12.844% | $6.4772 | $6.48 | $6.50 | $6.50 |
| Purchase #6 | $115.66 | 9.492% | $126.6384 | $126.64 | $126.65 | $126.60 |
| Purchase #7 | $184.68 | 11.596% | $206.0955 | $206.10 | $206.10 | $206.10 |
| 7 purchase totals = | $1,130.44 | $1,240.5779 | $1,240.59 | $1,240.65 | $1,240.50 | |