| 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 | $192.96 | 7.304% | $207.0538 | $207.05 | $207.05 | $207.10 |
| Purchase #2 | $202.41 | 7.151% | $216.8843 | $216.88 | $216.90 | $216.90 |
| Purchase #3 | $207.90 | 13.131% | $235.1993 | $235.20 | $235.20 | $235.20 |
| Purchase #4 | $145.45 | 8.605% | $157.966 | $157.97 | $157.95 | $158.00 |
| Purchase #5 | $239.30 | 9.392% | $261.7751 | $261.78 | $261.80 | $261.80 |
| Purchase #6 | $47.95 | 8.689% | $52.1164 | $52.12 | $52.10 | $52.10 |
| Purchase #7 | $250.74 | 7.122% | $268.5977 | $268.60 | $268.60 | $268.60 |
| 7 purchase totals = | $1,286.71 | $1,399.5926 | $1,399.60 | $1,399.60 | $1,399.70 | |