| 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 | $111.77 | 13.667% | $127.0456 | $127.05 | $127.05 | $127.00 |
| Purchase #2 | $188.26 | 6.797% | $201.056 | $201.06 | $201.05 | $201.10 |
| Purchase #3 | $187.25 | 5.139% | $196.8728 | $196.87 | $196.85 | $196.90 |
| Purchase #4 | $181.93 | 7.141% | $194.9216 | $194.92 | $194.90 | $194.90 |
| Purchase #5 | $113.71 | 10.181% | $125.2868 | $125.29 | $125.30 | $125.30 |
| Purchase #6 | $179.93 | 10.450% | $198.7327 | $198.73 | $198.75 | $198.70 |
| Purchase #7 | $169.65 | 6.390% | $180.4906 | $180.49 | $180.50 | $180.50 |
| 7 purchase totals = | $1,132.50 | $1,224.4061 | $1,224.41 | $1,224.40 | $1,224.40 | |