| 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 | $116.60 | 12.339% | $130.9873 | $130.99 | $131.00 | $131.00 |
| Purchase #2 | $187.96 | 5.822% | $198.903 | $198.90 | $198.90 | $198.90 |
| Purchase #3 | $169.90 | 6.389% | $180.7549 | $180.75 | $180.75 | $180.80 |
| Purchase #4 | $26.25 | 6.228% | $27.8849 | $27.88 | $27.90 | $27.90 |
| Purchase #5 | $183.52 | 3.367% | $189.6991 | $189.70 | $189.70 | $189.70 |
| Purchase #6 | $124.77 | 7.802% | $134.5046 | $134.50 | $134.50 | $134.50 |
| Purchase #7 | $178.52 | 6.466% | $190.0631 | $190.06 | $190.05 | $190.10 |
| 7 purchase totals = | $987.52 | $1,052.7969 | $1,052.78 | $1,052.80 | $1,052.90 | |