| 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 | $110.75 | 11.143% | $123.0909 | $123.09 | $123.10 | $123.10 |
| Purchase #2 | $133.85 | 5.849% | $141.6789 | $141.68 | $141.70 | $141.70 |
| Purchase #3 | $103.52 | 5.463% | $109.1753 | $109.18 | $109.20 | $109.20 |
| Purchase #4 | $17.70 | 12.538% | $19.9192 | $19.92 | $19.90 | $19.90 |
| Purchase #5 | $33.65 | 8.130% | $36.3857 | $36.39 | $36.40 | $36.40 |
| Purchase #6 | $94.81 | 11.299% | $105.5226 | $105.52 | $105.50 | $105.50 |
| Purchase #7 | $136.98 | 7.259% | $146.9234 | $146.92 | $146.90 | $146.90 |
| 7 purchase totals = | $631.26 | $682.6960 | $682.70 | $682.70 | $682.70 | |