| 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 | $240.37 | 13.491% | $272.7983 | $272.80 | $272.80 | $272.80 |
| Purchase #2 | $248.64 | 9.267% | $271.6815 | $271.68 | $271.70 | $271.70 |
| Purchase #3 | $136.67 | 9.484% | $149.6318 | $149.63 | $149.65 | $149.60 |
| Purchase #4 | $178.91 | 9.560% | $196.0138 | $196.01 | $196.00 | $196.00 |
| Purchase #5 | $249.25 | 9.585% | $273.1406 | $273.14 | $273.15 | $273.10 |
| Purchase #6 | $196.25 | 9.164% | $214.2344 | $214.23 | $214.25 | $214.20 |
| Purchase #7 | $208.99 | 13.747% | $237.7199 | $237.72 | $237.70 | $237.70 |
| 7 purchase totals = | $1,459.08 | $1,615.2203 | $1,615.21 | $1,615.25 | $1,615.10 | |