| 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 | $137.64 | 7.111% | $147.4276 | $147.43 | $147.45 | $147.40 |
| Purchase #2 | $195.55 | 12.510% | $220.0133 | $220.01 | $220.00 | $220.00 |
| Purchase #3 | $28.89 | 4.749% | $30.262 | $30.26 | $30.25 | $30.30 |
| Purchase #4 | $200.75 | 3.855% | $208.4889 | $208.49 | $208.50 | $208.50 |
| Purchase #5 | $134.67 | 10.424% | $148.708 | $148.71 | $148.70 | $148.70 |
| Purchase #6 | $214.51 | 12.560% | $241.4525 | $241.45 | $241.45 | $241.50 |
| Purchase #7 | $133.26 | 13.696% | $151.5113 | $151.51 | $151.50 | $151.50 |
| 7 purchase totals = | $1,045.27 | $1,147.8636 | $1,147.86 | $1,147.85 | $1,147.90 | |