| 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 | $139.34 | 5.821% | $147.451 | $147.45 | $147.45 | $147.50 |
| Purchase #2 | $190.46 | 11.241% | $211.8696 | $211.87 | $211.85 | $211.90 |
| Purchase #3 | $120.95 | 3.771% | $125.511 | $125.51 | $125.50 | $125.50 |
| Purchase #4 | $206.42 | 12.515% | $232.2535 | $232.25 | $232.25 | $232.30 |
| Purchase #5 | $35.92 | 4.857% | $37.6646 | $37.66 | $37.65 | $37.70 |
| Purchase #6 | $227.48 | 4.520% | $237.7621 | $237.76 | $237.75 | $237.80 |
| Purchase #7 | $89.66 | 13.700% | $101.9434 | $101.94 | $101.95 | $101.90 |
| 7 purchase totals = | $1,010.23 | $1,094.4552 | $1,094.44 | $1,094.40 | $1,094.60 | |