| 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 | $221.85 | 10.502% | $245.1487 | $245.15 | $245.15 | $245.10 |
| Purchase #2 | $109.56 | 3.347% | $113.227 | $113.23 | $113.25 | $113.20 |
| Purchase #3 | $221.38 | 12.324% | $248.6629 | $248.66 | $248.65 | $248.70 |
| Purchase #4 | $126.44 | 8.400% | $137.061 | $137.06 | $137.05 | $137.10 |
| Purchase #5 | $135.48 | 12.606% | $152.5586 | $152.56 | $152.55 | $152.60 |
| Purchase #6 | $154.36 | 8.410% | $167.3417 | $167.34 | $167.35 | $167.30 |
| Purchase #7 | $49.65 | 9.604% | $54.4184 | $54.42 | $54.40 | $54.40 |
| 7 purchase totals = | $1,018.72 | $1,118.4183 | $1,118.42 | $1,118.40 | $1,118.40 | |