| 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 | $133.43 | 10.313% | $147.1906 | $147.19 | $147.20 | $147.20 |
| Purchase #2 | $154.79 | 9.132% | $168.9254 | $168.93 | $168.95 | $168.90 |
| Purchase #3 | $94.63 | 13.830% | $107.7173 | $107.72 | $107.70 | $107.70 |
| Purchase #4 | $52.68 | 4.792% | $55.2044 | $55.20 | $55.20 | $55.20 |
| Purchase #5 | $10.46 | 3.329% | $10.8082 | $10.81 | $10.80 | $10.80 |
| Purchase #6 | $17.57 | 6.821% | $18.7684 | $18.77 | $18.75 | $18.80 |
| Purchase #7 | $20.50 | 12.623% | $23.0877 | $23.09 | $23.10 | $23.10 |
| 7 purchase totals = | $484.06 | $531.7020 | $531.71 | $531.70 | $531.70 | |