| 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 | $112.41 | 7.525% | $120.8689 | $120.87 | $120.85 | $120.90 |
| Purchase #2 | $154.40 | 5.793% | $163.3444 | $163.34 | $163.35 | $163.30 |
| Purchase #3 | $164.76 | 11.123% | $183.0863 | $183.09 | $183.10 | $183.10 |
| Purchase #4 | $161.58 | 3.787% | $167.699 | $167.70 | $167.70 | $167.70 |
| Purchase #5 | $118.88 | 6.169% | $126.2137 | $126.21 | $126.20 | $126.20 |
| Purchase #6 | $110.83 | 11.545% | $123.6253 | $123.63 | $123.65 | $123.60 |
| Purchase #7 | $236.57 | 12.813% | $266.8817 | $266.88 | $266.90 | $266.90 |
| 7 purchase totals = | $1,059.43 | $1,151.7193 | $1,151.72 | $1,151.75 | $1,151.70 | |