| 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 | $193.87 | 6.199% | $205.888 | $205.89 | $205.90 | $205.90 |
| Purchase #2 | $183.78 | 11.410% | $204.7493 | $204.75 | $204.75 | $204.70 |
| Purchase #3 | $121.70 | 6.785% | $129.9573 | $129.96 | $129.95 | $130.00 |
| Purchase #4 | $147.63 | 12.385% | $165.914 | $165.91 | $165.90 | $165.90 |
| Purchase #5 | $213.58 | 8.708% | $232.1785 | $232.18 | $232.20 | $232.20 |
| Purchase #6 | $182.93 | 9.449% | $200.2151 | $200.22 | $200.20 | $200.20 |
| Purchase #7 | $159.89 | 12.405% | $179.7244 | $179.72 | $179.70 | $179.70 |
| 7 purchase totals = | $1,203.38 | $1,318.6266 | $1,318.63 | $1,318.60 | $1,318.60 | |