| 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 | $150.50 | 4.353% | $157.0513 | $157.05 | $157.05 | $157.10 |
| Purchase #2 | $163.38 | 6.429% | $173.8837 | $173.88 | $173.90 | $173.90 |
| Purchase #3 | $238.54 | 5.233% | $251.0228 | $251.02 | $251.00 | $251.00 |
| Purchase #4 | $195.93 | 4.116% | $203.9945 | $203.99 | $204.00 | $204.00 |
| Purchase #5 | $192.25 | 3.522% | $199.021 | $199.02 | $199.00 | $199.00 |
| Purchase #6 | $125.37 | 11.717% | $140.0596 | $140.06 | $140.05 | $140.10 |
| Purchase #7 | $61.74 | 9.320% | $67.4942 | $67.49 | $67.50 | $67.50 |
| 7 purchase totals = | $1,127.71 | $1,192.5271 | $1,192.51 | $1,192.50 | $1,192.60 | |