| 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 | $227.91 | 5.253% | $239.8821 | $239.88 | $239.90 | $239.90 |
| Purchase #2 | $214.61 | 10.443% | $237.0217 | $237.02 | $237.00 | $237.00 |
| Purchase #3 | $117.68 | 13.599% | $133.6833 | $133.68 | $133.70 | $133.70 |
| Purchase #4 | $179.92 | 8.633% | $195.4525 | $195.45 | $195.45 | $195.50 |
| Purchase #5 | $227.74 | 9.235% | $248.7718 | $248.77 | $248.75 | $248.80 |
| Purchase #6 | $151.32 | 8.218% | $163.7555 | $163.76 | $163.75 | $163.80 |
| Purchase #7 | $135.82 | 4.826% | $142.3747 | $142.37 | $142.35 | $142.40 |
| 7 purchase totals = | $1,255.00 | $1,360.9416 | $1,360.93 | $1,360.90 | $1,361.10 | |