| 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 | $180.57 | 11.530% | $201.3897 | $201.39 | $201.40 | $201.40 |
| Purchase #2 | $220.40 | 12.649% | $248.2784 | $248.28 | $248.30 | $248.30 |
| Purchase #3 | $169.94 | 9.151% | $185.4912 | $185.49 | $185.50 | $185.50 |
| Purchase #4 | $175.76 | 8.347% | $190.4307 | $190.43 | $190.45 | $190.40 |
| Purchase #5 | $134.98 | 4.429% | $140.9583 | $140.96 | $140.95 | $141.00 |
| Purchase #6 | $137.46 | 4.202% | $143.2361 | $143.24 | $143.25 | $143.20 |
| Purchase #7 | $216.86 | 13.869% | $246.9363 | $246.94 | $246.95 | $246.90 |
| 7 purchase totals = | $1,235.97 | $1,356.7207 | $1,356.73 | $1,356.80 | $1,356.70 | |