| 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 | $115.99 | 3.328% | $119.8501 | $119.85 | $119.85 | $119.90 |
| Purchase #2 | $237.27 | 3.590% | $245.788 | $245.79 | $245.80 | $245.80 |
| Purchase #3 | $57.42 | 13.728% | $65.3026 | $65.30 | $65.30 | $65.30 |
| Purchase #4 | $124.33 | 4.257% | $129.6227 | $129.62 | $129.60 | $129.60 |
| Purchase #5 | $36.34 | 6.119% | $38.5636 | $38.56 | $38.55 | $38.60 |
| Purchase #6 | $138.62 | 5.384% | $146.0833 | $146.08 | $146.10 | $146.10 |
| Purchase #7 | $117.36 | 13.530% | $133.2388 | $133.24 | $133.25 | $133.20 |
| 7 purchase totals = | $827.33 | $878.4491 | $878.44 | $878.45 | $878.50 | |