| 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 | $183.84 | 4.707% | $192.4933 | $192.49 | $192.50 | $192.50 |
| Purchase #2 | $176.60 | 7.839% | $190.4437 | $190.44 | $190.45 | $190.40 |
| Purchase #3 | $33.57 | 8.511% | $36.4271 | $36.43 | $36.45 | $36.40 |
| Purchase #4 | $176.51 | 12.810% | $199.1209 | $199.12 | $199.10 | $199.10 |
| Purchase #5 | $177.57 | 9.612% | $194.638 | $194.64 | $194.65 | $194.60 |
| Purchase #6 | $236.38 | 10.849% | $262.0249 | $262.02 | $262.00 | $262.00 |
| Purchase #7 | $57.54 | 7.162% | $61.661 | $61.66 | $61.65 | $61.70 |
| 7 purchase totals = | $1,042.01 | $1,136.8089 | $1,136.80 | $1,136.80 | $1,136.70 | |