| 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 | $139.47 | 10.494% | $154.106 | $154.11 | $154.10 | $154.10 |
| Purchase #2 | $44.66 | 6.378% | $47.5084 | $47.51 | $47.50 | $47.50 |
| Purchase #3 | $116.55 | 13.707% | $132.5255 | $132.53 | $132.55 | $132.50 |
| Purchase #4 | $129.62 | 11.113% | $144.0247 | $144.02 | $144.00 | $144.00 |
| Purchase #5 | $122.99 | 5.119% | $129.2859 | $129.29 | $129.30 | $129.30 |
| Purchase #6 | $6.86 | 4.685% | $7.1814 | $7.18 | $7.20 | $7.20 |
| Purchase #7 | $59.97 | 12.498% | $67.4651 | $67.47 | $67.45 | $67.50 |
| 7 purchase totals = | $620.12 | $682.0970 | $682.11 | $682.10 | $682.10 | |