| 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 | $142.39 | 11.384% | $158.5997 | $158.60 | $158.60 | $158.60 |
| Purchase #2 | $30.36 | 4.710% | $31.79 | $31.79 | $31.80 | $31.80 |
| Purchase #3 | $180.30 | 6.546% | $192.1024 | $192.10 | $192.10 | $192.10 |
| Purchase #4 | $160.54 | 5.363% | $169.1498 | $169.15 | $169.15 | $169.10 |
| Purchase #5 | $117.54 | 5.232% | $123.6897 | $123.69 | $123.70 | $123.70 |
| Purchase #6 | $168.73 | 6.519% | $179.7295 | $179.73 | $179.75 | $179.70 |
| Purchase #7 | $24.99 | 13.120% | $28.2687 | $28.27 | $28.25 | $28.30 |
| 7 purchase totals = | $824.85 | $883.3298 | $883.33 | $883.35 | $883.30 | |