| 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 | $109.39 | 11.137% | $121.5728 | $121.57 | $121.55 | $121.60 |
| Purchase #2 | $125.28 | 3.804% | $130.0457 | $130.05 | $130.05 | $130.00 |
| Purchase #3 | $72.63 | 3.339% | $75.0551 | $75.06 | $75.05 | $75.10 |
| Purchase #4 | $112.75 | 7.125% | $120.7834 | $120.78 | $120.80 | $120.80 |
| Purchase #5 | $132.57 | 4.614% | $138.6868 | $138.69 | $138.70 | $138.70 |
| Purchase #6 | $13.74 | 6.716% | $14.6628 | $14.66 | $14.65 | $14.70 |
| Purchase #7 | $158.31 | 11.520% | $176.5473 | $176.55 | $176.55 | $176.50 |
| 7 purchase totals = | $724.67 | $777.3539 | $777.36 | $777.35 | $777.40 | |