| 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 | $108.35 | 9.611% | $118.7635 | $118.76 | $118.75 | $118.80 |
| Purchase #2 | $141.71 | 3.775% | $147.0596 | $147.06 | $147.05 | $147.10 |
| Purchase #3 | $192.90 | 4.494% | $201.5689 | $201.57 | $201.55 | $201.60 |
| Purchase #4 | $166.25 | 10.274% | $183.3305 | $183.33 | $183.35 | $183.30 |
| Purchase #5 | $157.32 | 13.374% | $178.36 | $178.36 | $178.35 | $178.40 |
| Purchase #6 | $108.89 | 12.437% | $122.4326 | $122.43 | $122.45 | $122.40 |
| Purchase #7 | $222.67 | 13.400% | $252.5078 | $252.51 | $252.50 | $252.50 |
| 7 purchase totals = | $1,098.09 | $1,204.0229 | $1,204.02 | $1,204.00 | $1,204.10 | |