| 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 | $113.60 | 12.585% | $127.8966 | $127.90 | $127.90 | $127.90 |
| Purchase #2 | $139.36 | 13.290% | $157.8809 | $157.88 | $157.90 | $157.90 |
| Purchase #3 | $113.90 | 3.116% | $117.4491 | $117.45 | $117.45 | $117.40 |
| Purchase #4 | $110.72 | 7.640% | $119.179 | $119.18 | $119.20 | $119.20 |
| Purchase #5 | $69.99 | 10.342% | $77.2284 | $77.23 | $77.25 | $77.20 |
| Purchase #6 | $111.50 | 12.834% | $125.8099 | $125.81 | $125.80 | $125.80 |
| Purchase #7 | $27.84 | 3.312% | $28.7621 | $28.76 | $28.75 | $28.80 |
| 7 purchase totals = | $686.91 | $754.2060 | $754.21 | $754.25 | $754.20 | |