| 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 | $140.77 | 12.481% | $158.3395 | $158.34 | $158.35 | $158.30 |
| Purchase #2 | $148.60 | 8.538% | $161.2875 | $161.29 | $161.30 | $161.30 |
| Purchase #3 | $160.74 | 3.152% | $165.8065 | $165.81 | $165.80 | $165.80 |
| Purchase #4 | $182.29 | 10.161% | $200.8125 | $200.81 | $200.80 | $200.80 |
| Purchase #5 | $108.80 | 5.670% | $114.969 | $114.97 | $114.95 | $115.00 |
| Purchase #6 | $36.28 | 4.721% | $37.9928 | $37.99 | $38.00 | $38.00 |
| Purchase #7 | $65.36 | 10.862% | $72.4594 | $72.46 | $72.45 | $72.50 |
| 7 purchase totals = | $842.84 | $911.6672 | $911.67 | $911.65 | $911.70 | |