| 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 | $121.65 | 12.224% | $136.5205 | $136.52 | $136.50 | $136.50 |
| Purchase #2 | $9.50 | 3.331% | $9.8164 | $9.82 | $9.80 | $9.80 |
| Purchase #3 | $154.61 | 7.300% | $165.8965 | $165.90 | $165.90 | $165.90 |
| Purchase #4 | $192.77 | 5.530% | $203.4302 | $203.43 | $203.45 | $203.40 |
| Purchase #5 | $9.86 | 5.183% | $10.371 | $10.37 | $10.35 | $10.40 |
| Purchase #6 | $118.68 | 4.437% | $123.9458 | $123.95 | $123.95 | $123.90 |
| Purchase #7 | $11.40 | 7.109% | $12.2104 | $12.21 | $12.20 | $12.20 |
| 7 purchase totals = | $618.47 | $662.1908 | $662.20 | $662.15 | $662.10 | |