| 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 | $181.56 | 7.125% | $194.4962 | $194.50 | $194.50 | $194.50 |
| Purchase #2 | $172.41 | 13.866% | $196.3164 | $196.32 | $196.30 | $196.30 |
| Purchase #3 | $191.76 | 3.387% | $198.2549 | $198.25 | $198.25 | $198.30 |
| Purchase #4 | $118.75 | 5.263% | $124.9998 | $125.00 | $125.00 | $125.00 |
| Purchase #5 | $160.85 | 5.264% | $169.3171 | $169.32 | $169.30 | $169.30 |
| Purchase #6 | $104.28 | 12.233% | $117.0366 | $117.04 | $117.05 | $117.00 |
| Purchase #7 | $224.45 | 8.346% | $243.1826 | $243.18 | $243.20 | $243.20 |
| 7 purchase totals = | $1,154.06 | $1,243.6036 | $1,243.61 | $1,243.60 | $1,243.60 | |