| 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 | $113.43 | 9.141% | $123.7986 | $123.80 | $123.80 | $123.80 |
| Purchase #2 | $76.47 | 5.836% | $80.9328 | $80.93 | $80.95 | $80.90 |
| Purchase #3 | $119.44 | 11.322% | $132.963 | $132.96 | $132.95 | $133.00 |
| Purchase #4 | $150.43 | 5.753% | $159.0842 | $159.08 | $159.10 | $159.10 |
| Purchase #5 | $97.45 | 13.522% | $110.6272 | $110.63 | $110.65 | $110.60 |
| Purchase #6 | $213.52 | 4.242% | $222.5775 | $222.58 | $222.60 | $222.60 |
| Purchase #7 | $229.49 | 4.386% | $239.5554 | $239.56 | $239.55 | $239.60 |
| 7 purchase totals = | $1,000.23 | $1,069.5387 | $1,069.54 | $1,069.60 | $1,069.60 | |