| 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 | $183.27 | 5.677% | $193.6742 | $193.67 | $193.65 | $193.70 |
| Purchase #2 | $148.56 | 7.187% | $159.237 | $159.24 | $159.25 | $159.20 |
| Purchase #3 | $131.45 | 9.583% | $144.0469 | $144.05 | $144.05 | $144.00 |
| Purchase #4 | $205.76 | 4.422% | $214.8587 | $214.86 | $214.85 | $214.90 |
| Purchase #5 | $62.45 | 8.402% | $67.697 | $67.70 | $67.70 | $67.70 |
| Purchase #6 | $220.37 | 7.207% | $236.2521 | $236.25 | $236.25 | $236.30 |
| Purchase #7 | $125.51 | 10.206% | $138.3196 | $138.32 | $138.30 | $138.30 |
| 7 purchase totals = | $1,077.37 | $1,154.0855 | $1,154.09 | $1,154.05 | $1,154.10 | |