| 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 | $151.80 | 7.595% | $163.3292 | $163.33 | $163.35 | $163.30 |
| Purchase #2 | $191.26 | 11.743% | $213.7197 | $213.72 | $213.70 | $213.70 |
| Purchase #3 | $89.38 | 12.760% | $100.7849 | $100.78 | $100.80 | $100.80 |
| Purchase #4 | $137.58 | 5.142% | $144.6544 | $144.65 | $144.65 | $144.70 |
| Purchase #5 | $146.58 | 5.408% | $154.507 | $154.51 | $154.50 | $154.50 |
| Purchase #6 | $213.80 | 12.818% | $241.2049 | $241.20 | $241.20 | $241.20 |
| Purchase #7 | $77.41 | 5.149% | $81.3958 | $81.40 | $81.40 | $81.40 |
| 7 purchase totals = | $1,007.81 | $1,099.5959 | $1,099.59 | $1,099.60 | $1,099.60 | |