| 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 | $112.44 | 6.532% | $119.7846 | $119.78 | $119.80 | $119.80 |
| Purchase #2 | $173.46 | 6.364% | $184.499 | $184.50 | $184.50 | $184.50 |
| Purchase #3 | $206.27 | 12.338% | $231.7196 | $231.72 | $231.70 | $231.70 |
| Purchase #4 | $117.47 | 10.693% | $130.0311 | $130.03 | $130.05 | $130.00 |
| Purchase #5 | $144.90 | 7.826% | $156.2399 | $156.24 | $156.25 | $156.20 |
| Purchase #6 | $21.32 | 8.620% | $23.1578 | $23.16 | $23.15 | $23.20 |
| Purchase #7 | $129.98 | 12.224% | $145.8688 | $145.87 | $145.85 | $145.90 |
| 7 purchase totals = | $905.84 | $991.3008 | $991.30 | $991.30 | $991.30 | |