| 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 | $133.91 | 10.308% | $147.7134 | $147.71 | $147.70 | $147.70 |
| Purchase #2 | $193.87 | 7.596% | $208.5964 | $208.60 | $208.60 | $208.60 |
| Purchase #3 | $213.59 | 9.821% | $234.5667 | $234.57 | $234.55 | $234.60 |
| Purchase #4 | $177.90 | 4.712% | $186.2826 | $186.28 | $186.30 | $186.30 |
| Purchase #5 | $123.50 | 9.142% | $134.7904 | $134.79 | $134.80 | $134.80 |
| Purchase #6 | $35.51 | 7.121% | $38.0387 | $38.04 | $38.05 | $38.00 |
| Purchase #7 | $222.70 | 8.452% | $241.5226 | $241.52 | $241.50 | $241.50 |
| 7 purchase totals = | $1,100.98 | $1,191.5108 | $1,191.51 | $1,191.50 | $1,191.50 | |