| 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 | $149.40 | 9.383% | $163.4182 | $163.42 | $163.40 | $163.40 |
| Purchase #2 | $104.67 | 9.197% | $114.2965 | $114.30 | $114.30 | $114.30 |
| Purchase #3 | $43.45 | 3.380% | $44.9186 | $44.92 | $44.90 | $44.90 |
| Purchase #4 | $143.89 | 7.117% | $154.1307 | $154.13 | $154.15 | $154.10 |
| Purchase #5 | $115.44 | 4.246% | $120.3416 | $120.34 | $120.35 | $120.30 |
| Purchase #6 | $56.31 | 9.782% | $61.8182 | $61.82 | $61.80 | $61.80 |
| Purchase #7 | $56.87 | 10.661% | $62.9329 | $62.93 | $62.95 | $62.90 |
| 7 purchase totals = | $670.03 | $721.8567 | $721.86 | $721.85 | $721.70 | |