| 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 | $221.88 | 4.649% | $232.1952 | $232.20 | $232.20 | $232.20 |
| Purchase #2 | $172.83 | 8.239% | $187.0695 | $187.07 | $187.05 | $187.10 |
| Purchase #3 | $124.81 | 9.175% | $136.2613 | $136.26 | $136.25 | $136.30 |
| Purchase #4 | $248.33 | 4.522% | $259.5595 | $259.56 | $259.55 | $259.60 |
| Purchase #5 | $109.69 | 9.436% | $120.0403 | $120.04 | $120.05 | $120.00 |
| Purchase #6 | $103.42 | 7.229% | $110.8962 | $110.90 | $110.90 | $110.90 |
| Purchase #7 | $217.72 | 10.728% | $241.077 | $241.08 | $241.10 | $241.10 |
| 7 purchase totals = | $1,198.68 | $1,287.0990 | $1,287.11 | $1,287.10 | $1,287.20 | |