| 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 | $238.96 | 4.433% | $249.5531 | $249.55 | $249.55 | $249.60 |
| Purchase #2 | $239.36 | 13.522% | $271.7263 | $271.73 | $271.75 | $271.70 |
| Purchase #3 | $177.25 | 3.324% | $183.1418 | $183.14 | $183.15 | $183.10 |
| Purchase #4 | $113.36 | 11.806% | $126.7433 | $126.74 | $126.75 | $126.70 |
| Purchase #5 | $249.91 | 4.666% | $261.5708 | $261.57 | $261.55 | $261.60 |
| Purchase #6 | $190.35 | 4.352% | $198.634 | $198.63 | $198.65 | $198.60 |
| Purchase #7 | $120.61 | 7.823% | $130.0453 | $130.05 | $130.05 | $130.00 |
| 7 purchase totals = | $1,329.80 | $1,421.4146 | $1,421.41 | $1,421.45 | $1,421.30 | |