| 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 | $115.70 | 5.203% | $121.7199 | $121.72 | $121.70 | $121.70 |
| Purchase #2 | $169.96 | 13.444% | $192.8094 | $192.81 | $192.80 | $192.80 |
| Purchase #3 | $115.87 | 10.387% | $127.9054 | $127.91 | $127.90 | $127.90 |
| Purchase #4 | $209.68 | 3.870% | $217.7946 | $217.79 | $217.80 | $217.80 |
| Purchase #5 | $137.31 | 4.730% | $143.8048 | $143.80 | $143.80 | $143.80 |
| Purchase #6 | $230.25 | 8.261% | $249.271 | $249.27 | $249.25 | $249.30 |
| Purchase #7 | $99.69 | 10.245% | $109.9032 | $109.90 | $109.90 | $109.90 |
| 7 purchase totals = | $1,078.46 | $1,163.2083 | $1,163.20 | $1,163.15 | $1,163.20 | |