| 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 | $229.84 | 4.403% | $239.9599 | $239.96 | $239.95 | $240.00 |
| Purchase #2 | $242.28 | 10.772% | $268.3784 | $268.38 | $268.40 | $268.40 |
| Purchase #3 | $118.30 | 3.678% | $122.6511 | $122.65 | $122.65 | $122.70 |
| Purchase #4 | $195.75 | 5.724% | $206.9547 | $206.95 | $206.95 | $207.00 |
| Purchase #5 | $115.83 | 7.821% | $124.8891 | $124.89 | $124.90 | $124.90 |
| Purchase #6 | $147.68 | 13.102% | $167.029 | $167.03 | $167.05 | $167.00 |
| Purchase #7 | $100.45 | 3.117% | $103.581 | $103.58 | $103.60 | $103.60 |
| 7 purchase totals = | $1,150.13 | $1,233.4432 | $1,233.44 | $1,233.50 | $1,233.60 | |