| 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 | $132.67 | 11.755% | $148.2654 | $148.27 | $148.25 | $148.30 |
| Purchase #2 | $179.88 | 11.402% | $200.3899 | $200.39 | $200.40 | $200.40 |
| Purchase #3 | $16.55 | 8.754% | $17.9988 | $18.00 | $18.00 | $18.00 |
| Purchase #4 | $198.55 | 5.153% | $208.7813 | $208.78 | $208.80 | $208.80 |
| Purchase #5 | $244.63 | 13.650% | $278.022 | $278.02 | $278.00 | $278.00 |
| Purchase #6 | $16.49 | 13.711% | $18.7509 | $18.75 | $18.75 | $18.80 |
| Purchase #7 | $221.85 | 6.625% | $236.5476 | $236.55 | $236.55 | $236.50 |
| 7 purchase totals = | $1,010.62 | $1,108.7559 | $1,108.76 | $1,108.75 | $1,108.80 | |