| 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 | $223.82 | 8.614% | $243.0999 | $243.10 | $243.10 | $243.10 |
| Purchase #2 | $219.59 | 5.714% | $232.1374 | $232.14 | $232.15 | $232.10 |
| Purchase #3 | $35.68 | 12.479% | $40.1325 | $40.13 | $40.15 | $40.10 |
| Purchase #4 | $76.57 | 5.717% | $80.9475 | $80.95 | $80.95 | $80.90 |
| Purchase #5 | $217.92 | 10.447% | $240.6861 | $240.69 | $240.70 | $240.70 |
| Purchase #6 | $116.31 | 8.424% | $126.108 | $126.11 | $126.10 | $126.10 |
| Purchase #7 | $157.51 | 12.528% | $177.2429 | $177.24 | $177.25 | $177.20 |
| 7 purchase totals = | $1,047.40 | $1,140.3543 | $1,140.36 | $1,140.40 | $1,140.20 | |