| 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 | $145.61 | 9.339% | $159.2085 | $159.21 | $159.20 | $159.20 |
| Purchase #2 | $35.49 | 9.826% | $38.9772 | $38.98 | $39.00 | $39.00 |
| Purchase #3 | $195.52 | 13.583% | $222.0775 | $222.08 | $222.10 | $222.10 |
| Purchase #4 | $11.78 | 13.476% | $13.3675 | $13.37 | $13.35 | $13.40 |
| Purchase #5 | $61.38 | 13.807% | $69.8547 | $69.85 | $69.85 | $69.90 |
| Purchase #6 | $114.42 | 3.521% | $118.4487 | $118.45 | $118.45 | $118.40 |
| Purchase #7 | $141.29 | 9.398% | $154.5684 | $154.57 | $154.55 | $154.60 |
| 7 purchase totals = | $705.49 | $776.5025 | $776.51 | $776.50 | $776.60 | |