| 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 | $128.55 | 8.420% | $139.3739 | $139.37 | $139.35 | $139.40 |
| Purchase #2 | $111.91 | 3.737% | $116.0921 | $116.09 | $116.10 | $116.10 |
| Purchase #3 | $178.51 | 5.107% | $187.6265 | $187.63 | $187.65 | $187.60 |
| Purchase #4 | $114.27 | 7.693% | $123.0608 | $123.06 | $123.05 | $123.10 |
| Purchase #5 | $44.85 | 6.678% | $47.8451 | $47.85 | $47.85 | $47.80 |
| Purchase #6 | $27.59 | 6.597% | $29.4101 | $29.41 | $29.40 | $29.40 |
| Purchase #7 | $213.57 | 12.685% | $240.6614 | $240.66 | $240.65 | $240.70 |
| 7 purchase totals = | $819.25 | $884.0699 | $884.07 | $884.05 | $884.10 | |