| 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 | $131.56 | 9.223% | $143.6938 | $143.69 | $143.70 | $143.70 |
| Purchase #2 | $230.80 | 11.518% | $257.3835 | $257.38 | $257.40 | $257.40 |
| Purchase #3 | $216.85 | 13.654% | $246.4587 | $246.46 | $246.45 | $246.50 |
| Purchase #4 | $8.66 | 11.460% | $9.6524 | $9.65 | $9.65 | $9.70 |
| Purchase #5 | $96.74 | 6.376% | $102.9081 | $102.91 | $102.90 | $102.90 |
| Purchase #6 | $30.32 | 6.520% | $32.2969 | $32.30 | $32.30 | $32.30 |
| Purchase #7 | $169.50 | 10.371% | $187.0788 | $187.08 | $187.10 | $187.10 |
| 7 purchase totals = | $884.43 | $979.4722 | $979.47 | $979.50 | $979.60 | |