| 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 | $47.28 | 8.308% | $51.208 | $51.21 | $51.20 | $51.20 |
| Purchase #2 | $6.53 | 3.484% | $6.7575 | $6.76 | $6.75 | $6.80 |
| Purchase #3 | $125.65 | 12.716% | $141.6277 | $141.63 | $141.65 | $141.60 |
| Purchase #4 | $147.39 | 10.600% | $163.0133 | $163.01 | $163.00 | $163.00 |
| Purchase #5 | $142.65 | 5.387% | $150.3346 | $150.33 | $150.35 | $150.30 |
| Purchase #6 | $52.63 | 7.659% | $56.6609 | $56.66 | $56.65 | $56.70 |
| Purchase #7 | $129.86 | 12.425% | $145.9951 | $146.00 | $146.00 | $146.00 |
| 7 purchase totals = | $651.99 | $715.5971 | $715.60 | $715.60 | $715.60 | |