| 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 | $237.65 | 4.870% | $249.2236 | $249.22 | $249.20 | $249.20 |
| Purchase #2 | $55.66 | 10.404% | $61.4509 | $61.45 | $61.45 | $61.50 |
| Purchase #3 | $177.53 | 12.504% | $199.7284 | $199.73 | $199.75 | $199.70 |
| Purchase #4 | $185.81 | 3.349% | $192.0328 | $192.03 | $192.05 | $192.00 |
| Purchase #5 | $153.66 | 8.803% | $167.1867 | $167.19 | $167.20 | $167.20 |
| Purchase #6 | $176.45 | 13.187% | $199.7185 | $199.72 | $199.70 | $199.70 |
| Purchase #7 | $112.97 | 8.118% | $122.1409 | $122.14 | $122.15 | $122.10 |
| 7 purchase totals = | $1,099.73 | $1,191.4818 | $1,191.48 | $1,191.50 | $1,191.40 | |