| 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 | $129.68 | 5.766% | $137.1573 | $137.16 | $137.15 | $137.20 |
| Purchase #2 | $9.77 | 6.474% | $10.4025 | $10.40 | $10.40 | $10.40 |
| Purchase #3 | $154.38 | 9.850% | $169.5864 | $169.59 | $169.60 | $169.60 |
| Purchase #4 | $222.71 | 11.525% | $248.3773 | $248.38 | $248.40 | $248.40 |
| Purchase #5 | $186.47 | 9.381% | $203.9628 | $203.96 | $203.95 | $204.00 |
| Purchase #6 | $147.88 | 8.263% | $160.0993 | $160.10 | $160.10 | $160.10 |
| Purchase #7 | $10.57 | 7.416% | $11.3539 | $11.35 | $11.35 | $11.40 |
| 7 purchase totals = | $861.46 | $940.9395 | $940.94 | $940.95 | $941.10 | |