| 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 | $198.55 | 11.324% | $221.0338 | $221.03 | $221.05 | $221.00 |
| Purchase #2 | $142.44 | 6.695% | $151.9764 | $151.98 | $152.00 | $152.00 |
| Purchase #3 | $242.75 | 7.358% | $260.6115 | $260.61 | $260.60 | $260.60 |
| Purchase #4 | $184.30 | 4.204% | $192.048 | $192.05 | $192.05 | $192.00 |
| Purchase #5 | $29.63 | 4.315% | $30.9085 | $30.91 | $30.90 | $30.90 |
| Purchase #6 | $192.26 | 8.187% | $208.0003 | $208.00 | $208.00 | $208.00 |
| Purchase #7 | $70.99 | 4.180% | $73.9574 | $73.96 | $73.95 | $74.00 |
| 7 purchase totals = | $1,060.92 | $1,138.5359 | $1,138.54 | $1,138.55 | $1,138.50 | |