| 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 | $121.45 | 8.595% | $131.8886 | $131.89 | $131.90 | $131.90 |
| Purchase #2 | $165.42 | 9.557% | $181.2292 | $181.23 | $181.25 | $181.20 |
| Purchase #3 | $52.96 | 3.346% | $54.732 | $54.73 | $54.75 | $54.70 |
| Purchase #4 | $206.73 | 3.265% | $213.4797 | $213.48 | $213.50 | $213.50 |
| Purchase #5 | $128.67 | 7.317% | $138.0848 | $138.08 | $138.10 | $138.10 |
| Purchase #6 | $247.44 | 3.564% | $256.2588 | $256.26 | $256.25 | $256.30 |
| Purchase #7 | $155.64 | 4.856% | $163.1979 | $163.20 | $163.20 | $163.20 |
| 7 purchase totals = | $1,078.31 | $1,138.8710 | $1,138.87 | $1,138.95 | $1,138.90 | |