| 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 | $125.75 | 10.866% | $139.414 | $139.41 | $139.40 | $139.40 |
| Purchase #2 | $181.68 | 12.746% | $204.8369 | $204.84 | $204.85 | $204.80 |
| Purchase #3 | $147.84 | 5.456% | $155.9062 | $155.91 | $155.90 | $155.90 |
| Purchase #4 | $191.50 | 7.853% | $206.5385 | $206.54 | $206.55 | $206.50 |
| Purchase #5 | $227.27 | 13.670% | $258.3378 | $258.34 | $258.35 | $258.30 |
| Purchase #6 | $115.36 | 11.774% | $128.9425 | $128.94 | $128.95 | $128.90 |
| Purchase #7 | $225.38 | 4.868% | $236.3515 | $236.35 | $236.35 | $236.40 |
| 7 purchase totals = | $1,214.78 | $1,330.3274 | $1,330.33 | $1,330.35 | $1,330.20 | |