| 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 | $183.74 | 3.769% | $190.6652 | $190.67 | $190.65 | $190.70 |
| Purchase #2 | $184.76 | 7.491% | $198.6004 | $198.60 | $198.60 | $198.60 |
| Purchase #3 | $178.72 | 10.187% | $196.9262 | $196.93 | $196.95 | $196.90 |
| Purchase #4 | $232.89 | 6.597% | $248.2538 | $248.25 | $248.25 | $248.30 |
| Purchase #5 | $231.54 | 4.597% | $242.1839 | $242.18 | $242.20 | $242.20 |
| Purchase #6 | $236.59 | 10.729% | $261.9737 | $261.97 | $261.95 | $262.00 |
| Purchase #7 | $89.75 | 7.294% | $96.2964 | $96.30 | $96.30 | $96.30 |
| 7 purchase totals = | $1,337.99 | $1,434.8996 | $1,434.90 | $1,434.90 | $1,435.00 | |