| 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 | $158.64 | 3.619% | $164.3812 | $164.38 | $164.40 | $164.40 |
| Purchase #2 | $158.75 | 12.738% | $178.9716 | $178.97 | $178.95 | $179.00 |
| Purchase #3 | $186.69 | 3.473% | $193.1737 | $193.17 | $193.15 | $193.20 |
| Purchase #4 | $168.81 | 7.541% | $181.54 | $181.54 | $181.55 | $181.50 |
| Purchase #5 | $143.26 | 4.494% | $149.6981 | $149.70 | $149.70 | $149.70 |
| Purchase #6 | $95.84 | 9.349% | $104.8001 | $104.80 | $104.80 | $104.80 |
| Purchase #7 | $223.46 | 8.770% | $243.0574 | $243.06 | $243.05 | $243.10 |
| 7 purchase totals = | $1,135.45 | $1,215.6221 | $1,215.62 | $1,215.60 | $1,215.70 | |