| 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 | $141.40 | 10.272% | $155.9246 | $155.92 | $155.90 | $155.90 |
| Purchase #2 | $169.77 | 5.458% | $179.036 | $179.04 | $179.05 | $179.00 |
| Purchase #3 | $123.88 | 9.647% | $135.8307 | $135.83 | $135.85 | $135.80 |
| Purchase #4 | $194.90 | 3.340% | $201.4097 | $201.41 | $201.40 | $201.40 |
| Purchase #5 | $86.56 | 3.583% | $89.6614 | $89.66 | $89.65 | $89.70 |
| Purchase #6 | $40.99 | 10.488% | $45.289 | $45.29 | $45.30 | $45.30 |
| Purchase #7 | $169.59 | 4.229% | $176.762 | $176.76 | $176.75 | $176.80 |
| 7 purchase totals = | $927.09 | $983.9134 | $983.91 | $983.90 | $983.90 | |