| 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 | $242.74 | 11.472% | $270.5871 | $270.59 | $270.60 | $270.60 |
| Purchase #2 | $237.74 | 6.601% | $253.4332 | $253.43 | $253.45 | $253.40 |
| Purchase #3 | $108.32 | 7.135% | $116.0486 | $116.05 | $116.05 | $116.00 |
| Purchase #4 | $198.45 | 12.615% | $223.4845 | $223.48 | $223.50 | $223.50 |
| Purchase #5 | $250.92 | 13.508% | $284.8143 | $284.81 | $284.80 | $284.80 |
| Purchase #6 | $169.31 | 12.785% | $190.9563 | $190.96 | $190.95 | $191.00 |
| Purchase #7 | $184.85 | 7.392% | $198.5141 | $198.51 | $198.50 | $198.50 |
| 7 purchase totals = | $1,392.33 | $1,537.8381 | $1,537.83 | $1,537.85 | $1,537.80 | |