| 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 | $137.48 | 5.289% | $144.7513 | $144.75 | $144.75 | $144.80 |
| Purchase #2 | $71.85 | 11.814% | $80.3384 | $80.34 | $80.35 | $80.30 |
| Purchase #3 | $146.30 | 12.755% | $164.9606 | $164.96 | $164.95 | $165.00 |
| Purchase #4 | $102.37 | 11.569% | $114.2132 | $114.21 | $114.20 | $114.20 |
| Purchase #5 | $24.25 | 9.491% | $26.5516 | $26.55 | $26.55 | $26.60 |
| Purchase #6 | $67.99 | 7.196% | $72.8826 | $72.88 | $72.90 | $72.90 |
| Purchase #7 | $108.66 | 7.783% | $117.117 | $117.12 | $117.10 | $117.10 |
| 7 purchase totals = | $658.90 | $720.8147 | $720.81 | $720.80 | $720.90 | |