| 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 | $205.43 | 10.792% | $227.6 | $227.60 | $227.60 | $227.60 |
| Purchase #2 | $190.38 | 6.747% | $203.2249 | $203.22 | $203.20 | $203.20 |
| Purchase #3 | $134.89 | 9.426% | $147.6047 | $147.60 | $147.60 | $147.60 |
| Purchase #4 | $119.65 | 3.765% | $124.1548 | $124.15 | $124.15 | $124.20 |
| Purchase #5 | $133.77 | 9.237% | $146.1263 | $146.13 | $146.15 | $146.10 |
| Purchase #6 | $16.94 | 6.842% | $18.099 | $18.10 | $18.10 | $18.10 |
| Purchase #7 | $37.49 | 3.647% | $38.8573 | $38.86 | $38.85 | $38.90 |
| 7 purchase totals = | $838.55 | $905.6670 | $905.66 | $905.65 | $905.70 | |