| 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 | $120.38 | 11.629% | $134.379 | $134.38 | $134.40 | $134.40 |
| Purchase #2 | $159.46 | 6.261% | $169.4438 | $169.44 | $169.45 | $169.40 |
| Purchase #3 | $173.55 | 7.207% | $186.0577 | $186.06 | $186.05 | $186.10 |
| Purchase #4 | $124.97 | 4.350% | $130.4062 | $130.41 | $130.40 | $130.40 |
| Purchase #5 | $186.54 | 10.715% | $206.5278 | $206.53 | $206.55 | $206.50 |
| Purchase #6 | $104.29 | 9.503% | $114.2007 | $114.20 | $114.20 | $114.20 |
| Purchase #7 | $125.93 | 12.735% | $141.9672 | $141.97 | $141.95 | $142.00 |
| 7 purchase totals = | $995.12 | $1,082.9824 | $1,082.99 | $1,083.00 | $1,083.00 | |