| 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 | $22.79 | 4.781% | $23.8796 | $23.88 | $23.90 | $23.90 |
| Purchase #2 | $140.33 | 9.325% | $153.4158 | $153.42 | $153.40 | $153.40 |
| Purchase #3 | $174.49 | 6.130% | $185.1862 | $185.19 | $185.20 | $185.20 |
| Purchase #4 | $151.60 | 13.161% | $171.5521 | $171.55 | $171.55 | $171.60 |
| Purchase #5 | $213.58 | 12.169% | $239.5706 | $239.57 | $239.55 | $239.60 |
| Purchase #6 | $125.52 | 7.412% | $134.8235 | $134.82 | $134.80 | $134.80 |
| Purchase #7 | $216.43 | 10.677% | $239.5382 | $239.54 | $239.55 | $239.50 |
| 7 purchase totals = | $1,044.74 | $1,147.9660 | $1,147.97 | $1,147.95 | $1,148.00 | |