| 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 | $163.61 | 6.185% | $173.7293 | $173.73 | $173.75 | $173.70 |
| Purchase #2 | $206.59 | 3.293% | $213.393 | $213.39 | $213.40 | $213.40 |
| Purchase #3 | $171.25 | 4.778% | $179.4323 | $179.43 | $179.45 | $179.40 |
| Purchase #4 | $134.70 | 4.411% | $140.6416 | $140.64 | $140.65 | $140.60 |
| Purchase #5 | $206.42 | 7.187% | $221.2554 | $221.26 | $221.25 | $221.30 |
| Purchase #6 | $157.37 | 12.489% | $177.0239 | $177.02 | $177.00 | $177.00 |
| Purchase #7 | $69.52 | 10.381% | $76.7369 | $76.74 | $76.75 | $76.70 |
| 7 purchase totals = | $1,109.46 | $1,182.2124 | $1,182.21 | $1,182.25 | $1,182.10 | |