| 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 | $109.92 | 12.735% | $123.9183 | $123.92 | $123.90 | $123.90 |
| Purchase #2 | $234.29 | 5.434% | $247.0213 | $247.02 | $247.00 | $247.00 |
| Purchase #3 | $145.57 | 12.705% | $164.0647 | $164.06 | $164.05 | $164.10 |
| Purchase #4 | $215.96 | 10.110% | $237.7936 | $237.79 | $237.80 | $237.80 |
| Purchase #5 | $250.38 | 13.725% | $284.7447 | $284.74 | $284.75 | $284.70 |
| Purchase #6 | $7.67 | 5.363% | $8.0813 | $8.08 | $8.10 | $8.10 |
| Purchase #7 | $178.96 | 3.675% | $185.5368 | $185.54 | $185.55 | $185.50 |
| 7 purchase totals = | $1,142.75 | $1,251.1607 | $1,251.15 | $1,251.15 | $1,251.10 | |