| 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 | $93.30 | 12.312% | $104.7871 | $104.79 | $104.80 | $104.80 |
| Purchase #2 | $113.41 | 4.110% | $118.0712 | $118.07 | $118.05 | $118.10 |
| Purchase #3 | $131.90 | 8.541% | $143.1656 | $143.17 | $143.15 | $143.20 |
| Purchase #4 | $168.42 | 9.736% | $184.8174 | $184.82 | $184.80 | $184.80 |
| Purchase #5 | $244.56 | 10.524% | $270.2975 | $270.30 | $270.30 | $270.30 |
| Purchase #6 | $133.64 | 7.743% | $143.9877 | $143.99 | $144.00 | $144.00 |
| Purchase #7 | $233.84 | 3.586% | $242.2255 | $242.23 | $242.25 | $242.20 |
| 7 purchase totals = | $1,119.07 | $1,207.3520 | $1,207.37 | $1,207.35 | $1,207.40 | |