| 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 | $139.77 | 10.345% | $154.2292 | $154.23 | $154.25 | $154.20 |
| Purchase #2 | $177.80 | 8.433% | $192.7939 | $192.79 | $192.80 | $192.80 |
| Purchase #3 | $218.99 | 9.506% | $239.8072 | $239.81 | $239.80 | $239.80 |
| Purchase #4 | $42.78 | 6.679% | $45.6373 | $45.64 | $45.65 | $45.60 |
| Purchase #5 | $144.40 | 13.188% | $163.4435 | $163.44 | $163.45 | $163.40 |
| Purchase #6 | $201.63 | 13.599% | $229.0497 | $229.05 | $229.05 | $229.00 |
| Purchase #7 | $195.73 | 9.801% | $214.9135 | $214.91 | $214.90 | $214.90 |
| 7 purchase totals = | $1,121.10 | $1,239.8743 | $1,239.87 | $1,239.90 | $1,239.70 | |