| 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 | $176.51 | 12.265% | $198.159 | $198.16 | $198.15 | $198.20 |
| Purchase #2 | $99.44 | 11.135% | $110.5126 | $110.51 | $110.50 | $110.50 |
| Purchase #3 | $232.40 | 10.628% | $257.0995 | $257.10 | $257.10 | $257.10 |
| Purchase #4 | $147.45 | 3.561% | $152.7007 | $152.70 | $152.70 | $152.70 |
| Purchase #5 | $86.66 | 9.833% | $95.1813 | $95.18 | $95.20 | $95.20 |
| Purchase #6 | $183.30 | 8.503% | $198.886 | $198.89 | $198.90 | $198.90 |
| Purchase #7 | $80.27 | 13.756% | $91.3119 | $91.31 | $91.30 | $91.30 |
| 7 purchase totals = | $1,006.03 | $1,103.8510 | $1,103.85 | $1,103.85 | $1,103.90 | |