| 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 | $108.42 | 6.296% | $115.2461 | $115.25 | $115.25 | $115.20 |
| Purchase #2 | $49.34 | 10.208% | $54.3766 | $54.38 | $54.40 | $54.40 |
| Purchase #3 | $204.42 | 8.393% | $221.577 | $221.58 | $221.60 | $221.60 |
| Purchase #4 | $86.50 | 12.240% | $97.0876 | $97.09 | $97.10 | $97.10 |
| Purchase #5 | $170.42 | 11.807% | $190.5415 | $190.54 | $190.55 | $190.50 |
| Purchase #6 | $186.86 | 9.414% | $204.451 | $204.45 | $204.45 | $204.50 |
| Purchase #7 | $222.55 | 6.519% | $237.058 | $237.06 | $237.05 | $237.10 |
| 7 purchase totals = | $1,028.51 | $1,120.3378 | $1,120.35 | $1,120.40 | $1,120.40 | |