| 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 | $130.33 | 13.487% | $147.9076 | $147.91 | $147.90 | $147.90 |
| Purchase #2 | $8.67 | 5.339% | $9.1329 | $9.13 | $9.15 | $9.10 |
| Purchase #3 | $138.50 | 5.401% | $145.9804 | $145.98 | $146.00 | $146.00 |
| Purchase #4 | $129.39 | 8.203% | $140.0039 | $140.00 | $140.00 | $140.00 |
| Purchase #5 | $247.28 | 5.371% | $260.5614 | $260.56 | $260.55 | $260.60 |
| Purchase #6 | $100.50 | 6.461% | $106.9933 | $106.99 | $107.00 | $107.00 |
| Purchase #7 | $108.99 | 6.448% | $116.0177 | $116.02 | $116.00 | $116.00 |
| 7 purchase totals = | $863.66 | $926.5972 | $926.59 | $926.60 | $926.60 | |