| 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 | $120.91 | 7.116% | $129.514 | $129.51 | $129.50 | $129.50 |
| Purchase #2 | $72.82 | 5.739% | $76.9991 | $77.00 | $77.00 | $77.00 |
| Purchase #3 | $159.59 | 12.735% | $179.9138 | $179.91 | $179.90 | $179.90 |
| Purchase #4 | $190.90 | 12.677% | $215.1004 | $215.10 | $215.10 | $215.10 |
| Purchase #5 | $93.90 | 3.539% | $97.2231 | $97.22 | $97.20 | $97.20 |
| Purchase #6 | $160.76 | 5.469% | $169.552 | $169.55 | $169.55 | $169.60 |
| Purchase #7 | $240.28 | 12.156% | $269.4884 | $269.49 | $269.50 | $269.50 |
| 7 purchase totals = | $1,039.16 | $1,137.7908 | $1,137.78 | $1,137.75 | $1,137.80 | |