| 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 | $193.48 | 10.733% | $214.2462 | $214.25 | $214.25 | $214.20 |
| Purchase #2 | $142.44 | 10.839% | $157.8791 | $157.88 | $157.90 | $157.90 |
| Purchase #3 | $198.46 | 5.223% | $208.8256 | $208.83 | $208.85 | $208.80 |
| Purchase #4 | $249.79 | 8.252% | $270.4027 | $270.40 | $270.40 | $270.40 |
| Purchase #5 | $113.45 | 13.695% | $128.987 | $128.99 | $129.00 | $129.00 |
| Purchase #6 | $42.75 | 7.577% | $45.9892 | $45.99 | $46.00 | $46.00 |
| Purchase #7 | $220.32 | 3.208% | $227.3879 | $227.39 | $227.40 | $227.40 |
| 7 purchase totals = | $1,160.69 | $1,253.7177 | $1,253.73 | $1,253.80 | $1,253.70 | |