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 | $135.50 | 9.281% | $148.0758 | $148.08 | $148.10 | $148.10 |
Purchase #2 | $109.40 | 4.262% | $114.0626 | $114.06 | $114.05 | $114.10 |
Purchase #3 | $236.99 | 10.184% | $261.1251 | $261.13 | $261.15 | $261.10 |
Purchase #4 | $72.52 | 10.457% | $80.1034 | $80.10 | $80.10 | $80.10 |
Purchase #5 | $18.46 | 9.627% | $20.2371 | $20.24 | $20.25 | $20.20 |
Purchase #6 | $63.76 | 7.665% | $68.6472 | $68.65 | $68.65 | $68.60 |
Purchase #7 | $133.64 | 8.775% | $145.3669 | $145.37 | $145.35 | $145.40 |
7 purchase totals = | $770.27 | $837.6181 | $837.63 | $837.65 | $837.60 |