| 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 | $122.71 | 13.124% | $138.8145 | $138.81 | $138.80 | $138.80 |
| Purchase #2 | $129.75 | 13.820% | $147.6815 | $147.68 | $147.70 | $147.70 |
| Purchase #3 | $223.27 | 11.604% | $249.1783 | $249.18 | $249.20 | $249.20 |
| Purchase #4 | $111.45 | 7.321% | $119.6093 | $119.61 | $119.60 | $119.60 |
| Purchase #5 | $93.75 | 3.797% | $97.3097 | $97.31 | $97.30 | $97.30 |
| Purchase #6 | $77.97 | 10.273% | $85.9799 | $85.98 | $86.00 | $86.00 |
| Purchase #7 | $190.32 | 4.832% | $199.5163 | $199.52 | $199.50 | $199.50 |
| 7 purchase totals = | $949.22 | $1,038.0895 | $1,038.09 | $1,038.10 | $1,038.10 | |