| 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 | $142.49 | 3.211% | $147.0654 | $147.07 | $147.05 | $147.10 |
| Purchase #2 | $214.38 | 10.768% | $237.4644 | $237.46 | $237.45 | $237.50 |
| Purchase #3 | $106.88 | 8.648% | $116.123 | $116.12 | $116.10 | $116.10 |
| Purchase #4 | $107.86 | 4.859% | $113.1009 | $113.10 | $113.10 | $113.10 |
| Purchase #5 | $20.79 | 10.711% | $23.0168 | $23.02 | $23.00 | $23.00 |
| Purchase #6 | $248.86 | 13.483% | $282.4138 | $282.41 | $282.40 | $282.40 |
| Purchase #7 | $197.68 | 3.312% | $204.2272 | $204.23 | $204.25 | $204.20 |
| 7 purchase totals = | $1,038.94 | $1,123.4115 | $1,123.41 | $1,123.35 | $1,123.40 | |