| 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 | $131.38 | 12.510% | $147.8156 | $147.82 | $147.80 | $147.80 |
| Purchase #2 | $222.59 | 6.612% | $237.3077 | $237.31 | $237.30 | $237.30 |
| Purchase #3 | $190.73 | 6.531% | $203.1866 | $203.19 | $203.20 | $203.20 |
| Purchase #4 | $132.62 | 9.818% | $145.6406 | $145.64 | $145.65 | $145.60 |
| Purchase #5 | $15.97 | 7.701% | $17.1998 | $17.20 | $17.20 | $17.20 |
| Purchase #6 | $203.90 | 9.192% | $222.6425 | $222.64 | $222.65 | $222.60 |
| Purchase #7 | $128.46 | 8.843% | $139.8197 | $139.82 | $139.80 | $139.80 |
| 7 purchase totals = | $1,025.65 | $1,113.6125 | $1,113.62 | $1,113.60 | $1,113.50 | |