| 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 | $118.69 | 11.520% | $132.3631 | $132.36 | $132.35 | $132.40 |
| Purchase #2 | $154.52 | 4.462% | $161.4147 | $161.41 | $161.40 | $161.40 |
| Purchase #3 | $20.50 | 3.330% | $21.1827 | $21.18 | $21.20 | $21.20 |
| Purchase #4 | $31.84 | 4.360% | $33.2282 | $33.23 | $33.25 | $33.20 |
| Purchase #5 | $146.96 | 13.746% | $167.1611 | $167.16 | $167.15 | $167.20 |
| Purchase #6 | $58.80 | 6.446% | $62.5902 | $62.59 | $62.60 | $62.60 |
| Purchase #7 | $102.29 | 11.662% | $114.2191 | $114.22 | $114.20 | $114.20 |
| 7 purchase totals = | $633.60 | $692.1591 | $692.15 | $692.15 | $692.20 | |