| 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 | $225.37 | 10.328% | $248.6462 | $248.65 | $248.65 | $248.60 |
| Purchase #2 | $153.46 | 12.215% | $172.2051 | $172.21 | $172.20 | $172.20 |
| Purchase #3 | $107.81 | 8.411% | $116.8779 | $116.88 | $116.90 | $116.90 |
| Purchase #4 | $230.90 | 4.843% | $242.0825 | $242.08 | $242.10 | $242.10 |
| Purchase #5 | $243.41 | 11.752% | $272.0155 | $272.02 | $272.00 | $272.00 |
| Purchase #6 | $93.58 | 13.720% | $106.4192 | $106.42 | $106.40 | $106.40 |
| Purchase #7 | $126.57 | 11.648% | $141.3129 | $141.31 | $141.30 | $141.30 |
| 7 purchase totals = | $1,181.10 | $1,299.5593 | $1,299.57 | $1,299.55 | $1,299.50 | |