| 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 | $136.55 | 8.492% | $148.1458 | $148.15 | $148.15 | $148.10 |
| Purchase #2 | $247.79 | 5.784% | $262.1222 | $262.12 | $262.10 | $262.10 |
| Purchase #3 | $218.61 | 13.871% | $248.9334 | $248.93 | $248.95 | $248.90 |
| Purchase #4 | $165.65 | 3.354% | $171.2059 | $171.21 | $171.20 | $171.20 |
| Purchase #5 | $39.71 | 8.579% | $43.1167 | $43.12 | $43.10 | $43.10 |
| Purchase #6 | $47.51 | 3.725% | $49.2797 | $49.28 | $49.30 | $49.30 |
| Purchase #7 | $250.30 | 4.413% | $261.3457 | $261.35 | $261.35 | $261.30 |
| 7 purchase totals = | $1,106.12 | $1,184.1494 | $1,184.16 | $1,184.15 | $1,184.00 | |