| 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 | $113.71 | 5.105% | $119.5149 | $119.51 | $119.50 | $119.50 |
| Purchase #2 | $124.30 | 4.577% | $129.9892 | $129.99 | $130.00 | $130.00 |
| Purchase #3 | $68.49 | 6.207% | $72.7412 | $72.74 | $72.75 | $72.70 |
| Purchase #4 | $171.34 | 7.209% | $183.6919 | $183.69 | $183.70 | $183.70 |
| Purchase #5 | $67.91 | 6.659% | $72.4321 | $72.43 | $72.45 | $72.40 |
| Purchase #6 | $138.66 | 7.858% | $149.5559 | $149.56 | $149.55 | $149.60 |
| Purchase #7 | $217.67 | 9.116% | $237.5128 | $237.51 | $237.50 | $237.50 |
| 7 purchase totals = | $902.08 | $965.4380 | $965.43 | $965.45 | $965.40 | |