| 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 | $114.59 | 13.357% | $129.8958 | $129.90 | $129.90 | $129.90 |
| Purchase #2 | $188.96 | 10.483% | $208.7687 | $208.77 | $208.75 | $208.80 |
| Purchase #3 | $108.64 | 11.694% | $121.3444 | $121.34 | $121.35 | $121.30 |
| Purchase #4 | $35.78 | 7.135% | $38.3329 | $38.33 | $38.35 | $38.30 |
| Purchase #5 | $17.78 | 4.246% | $18.5349 | $18.53 | $18.55 | $18.50 |
| Purchase #6 | $77.86 | 4.691% | $81.5124 | $81.51 | $81.50 | $81.50 |
| Purchase #7 | $140.82 | 12.820% | $158.8731 | $158.87 | $158.85 | $158.90 |
| 7 purchase totals = | $684.43 | $757.2622 | $757.25 | $757.25 | $757.20 | |