| 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 | $119.96 | 8.732% | $130.4349 | $130.43 | $130.45 | $130.40 |
| Purchase #2 | $122.67 | 11.350% | $136.593 | $136.59 | $136.60 | $136.60 |
| Purchase #3 | $109.83 | 6.458% | $116.9228 | $116.92 | $116.90 | $116.90 |
| Purchase #4 | $63.99 | 7.726% | $68.9339 | $68.93 | $68.95 | $68.90 |
| Purchase #5 | $113.75 | 13.522% | $129.1313 | $129.13 | $129.15 | $129.10 |
| Purchase #6 | $207.46 | 5.744% | $219.3765 | $219.38 | $219.40 | $219.40 |
| Purchase #7 | $7.93 | 3.242% | $8.1871 | $8.19 | $8.20 | $8.20 |
| 7 purchase totals = | $745.59 | $809.5795 | $809.57 | $809.65 | $809.50 | |