| 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 | $115.37 | 12.513% | $129.8062 | $129.81 | $129.80 | $129.80 |
| Purchase #2 | $120.87 | 3.488% | $125.0859 | $125.09 | $125.10 | $125.10 |
| Purchase #3 | $76.32 | 12.725% | $86.0317 | $86.03 | $86.05 | $86.00 |
| Purchase #4 | $48.44 | 11.157% | $53.8445 | $53.84 | $53.85 | $53.80 |
| Purchase #5 | $138.67 | 10.118% | $152.7006 | $152.70 | $152.70 | $152.70 |
| Purchase #6 | $47.74 | 6.670% | $50.9243 | $50.92 | $50.90 | $50.90 |
| Purchase #7 | $116.91 | 5.485% | $123.3225 | $123.32 | $123.30 | $123.30 |
| 7 purchase totals = | $664.32 | $721.7157 | $721.71 | $721.70 | $721.60 | |