| 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 | $135.65 | 6.292% | $144.1851 | $144.19 | $144.20 | $144.20 |
| Purchase #2 | $241.34 | 12.119% | $270.588 | $270.59 | $270.60 | $270.60 |
| Purchase #3 | $207.84 | 13.870% | $236.6674 | $236.67 | $236.65 | $236.70 |
| Purchase #4 | $111.56 | 6.567% | $118.8861 | $118.89 | $118.90 | $118.90 |
| Purchase #5 | $238.81 | 9.293% | $261.0026 | $261.00 | $261.00 | $261.00 |
| Purchase #6 | $22.99 | 4.735% | $24.0786 | $24.08 | $24.10 | $24.10 |
| Purchase #7 | $41.86 | 9.203% | $45.7124 | $45.71 | $45.70 | $45.70 |
| 7 purchase totals = | $1,000.05 | $1,101.1202 | $1,101.13 | $1,101.15 | $1,101.20 | |