| 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 | $230.25 | 3.299% | $237.8459 | $237.85 | $237.85 | $237.80 |
| Purchase #2 | $162.83 | 5.758% | $172.2058 | $172.21 | $172.20 | $172.20 |
| Purchase #3 | $137.31 | 11.572% | $153.1995 | $153.20 | $153.20 | $153.20 |
| Purchase #4 | $173.80 | 6.618% | $185.3021 | $185.30 | $185.30 | $185.30 |
| Purchase #5 | $179.92 | 5.859% | $190.4615 | $190.46 | $190.45 | $190.50 |
| Purchase #6 | $169.93 | 3.806% | $176.3975 | $176.40 | $176.40 | $176.40 |
| Purchase #7 | $185.34 | 8.874% | $201.7871 | $201.79 | $201.80 | $201.80 |
| 7 purchase totals = | $1,239.38 | $1,317.1994 | $1,317.21 | $1,317.20 | $1,317.20 | |