| 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 | $128.90 | 7.225% | $138.213 | $138.21 | $138.20 | $138.20 |
| Purchase #2 | $67.62 | 13.607% | $76.8211 | $76.82 | $76.80 | $76.80 |
| Purchase #3 | $69.54 | 9.122% | $75.8834 | $75.88 | $75.90 | $75.90 |
| Purchase #4 | $81.92 | 4.734% | $85.7981 | $85.80 | $85.80 | $85.80 |
| Purchase #5 | $242.29 | 12.340% | $272.1886 | $272.19 | $272.20 | $272.20 |
| Purchase #6 | $132.72 | 6.310% | $141.0946 | $141.09 | $141.10 | $141.10 |
| Purchase #7 | $179.35 | 4.528% | $187.471 | $187.47 | $187.45 | $187.50 |
| 7 purchase totals = | $902.34 | $977.4698 | $977.46 | $977.45 | $977.50 | |