| 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 | $132.95 | 7.459% | $142.8667 | $142.87 | $142.85 | $142.90 |
| Purchase #2 | $217.33 | 8.306% | $235.3814 | $235.38 | $235.40 | $235.40 |
| Purchase #3 | $127.42 | 10.785% | $141.1622 | $141.16 | $141.15 | $141.20 |
| Purchase #4 | $200.97 | 3.247% | $207.4955 | $207.50 | $207.50 | $207.50 |
| Purchase #5 | $224.49 | 10.720% | $248.5553 | $248.56 | $248.55 | $248.60 |
| Purchase #6 | $199.56 | 5.416% | $210.3682 | $210.37 | $210.35 | $210.40 |
| Purchase #7 | $109.46 | 3.352% | $113.1291 | $113.13 | $113.15 | $113.10 |
| 7 purchase totals = | $1,212.18 | $1,298.9584 | $1,298.97 | $1,298.95 | $1,299.10 | |