| 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 | $77.28 | 5.305% | $81.3797 | $81.38 | $81.40 | $81.40 |
| Purchase #2 | $115.38 | 9.638% | $126.5003 | $126.50 | $126.50 | $126.50 |
| Purchase #3 | $204.54 | 9.317% | $223.597 | $223.60 | $223.60 | $223.60 |
| Purchase #4 | $145.46 | 6.481% | $154.8873 | $154.89 | $154.90 | $154.90 |
| Purchase #5 | $176.94 | 3.553% | $183.2267 | $183.23 | $183.25 | $183.20 |
| Purchase #6 | $231.69 | 3.651% | $240.149 | $240.15 | $240.15 | $240.10 |
| Purchase #7 | $112.77 | 6.469% | $120.0651 | $120.07 | $120.05 | $120.10 |
| 7 purchase totals = | $1,064.06 | $1,129.8051 | $1,129.82 | $1,129.85 | $1,129.80 | |