| 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 | $172.45 | 6.217% | $183.1712 | $183.17 | $183.15 | $183.20 |
| Purchase #2 | $206.43 | 10.710% | $228.5387 | $228.54 | $228.55 | $228.50 |
| Purchase #3 | $227.97 | 8.494% | $247.3338 | $247.33 | $247.35 | $247.30 |
| Purchase #4 | $138.58 | 7.279% | $148.6672 | $148.67 | $148.65 | $148.70 |
| Purchase #5 | $241.84 | 11.488% | $269.6226 | $269.62 | $269.60 | $269.60 |
| Purchase #6 | $155.55 | 6.377% | $165.4694 | $165.47 | $165.45 | $165.50 |
| Purchase #7 | $163.68 | 13.862% | $186.3693 | $186.37 | $186.35 | $186.40 |
| 7 purchase totals = | $1,306.50 | $1,429.1722 | $1,429.17 | $1,429.10 | $1,429.20 | |