| 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 | $229.40 | 4.669% | $240.1107 | $240.11 | $240.10 | $240.10 |
| Purchase #2 | $134.48 | 9.456% | $147.1964 | $147.20 | $147.20 | $147.20 |
| Purchase #3 | $124.66 | 12.486% | $140.225 | $140.23 | $140.25 | $140.20 |
| Purchase #4 | $155.88 | 8.687% | $169.4213 | $169.42 | $169.40 | $169.40 |
| Purchase #5 | $27.67 | 10.126% | $30.4719 | $30.47 | $30.45 | $30.50 |
| Purchase #6 | $233.49 | 11.128% | $259.4728 | $259.47 | $259.45 | $259.50 |
| Purchase #7 | $237.43 | 4.660% | $248.4942 | $248.49 | $248.50 | $248.50 |
| 7 purchase totals = | $1,143.01 | $1,235.3923 | $1,235.39 | $1,235.35 | $1,235.40 | |