| 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 | $134.33 | 10.521% | $148.4629 | $148.46 | $148.45 | $148.50 |
| Purchase #2 | $171.99 | 4.801% | $180.2472 | $180.25 | $180.25 | $180.20 |
| Purchase #3 | $5.53 | 10.720% | $6.1228 | $6.12 | $6.10 | $6.10 |
| Purchase #4 | $45.84 | 11.777% | $51.2386 | $51.24 | $51.25 | $51.20 |
| Purchase #5 | $179.80 | 4.548% | $187.9773 | $187.98 | $188.00 | $188.00 |
| Purchase #6 | $30.47 | 8.821% | $33.1578 | $33.16 | $33.15 | $33.20 |
| Purchase #7 | $167.35 | 5.285% | $176.1944 | $176.19 | $176.20 | $176.20 |
| 7 purchase totals = | $735.31 | $783.4010 | $783.40 | $783.40 | $783.40 | |