| 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 | $133.28 | 10.696% | $147.5356 | $147.54 | $147.55 | $147.50 |
| Purchase #2 | $75.73 | 8.107% | $81.8694 | $81.87 | $81.85 | $81.90 |
| Purchase #3 | $227.73 | 4.426% | $237.8093 | $237.81 | $237.80 | $237.80 |
| Purchase #4 | $132.56 | 9.384% | $144.9994 | $145.00 | $145.00 | $145.00 |
| Purchase #5 | $9.76 | 7.368% | $10.4791 | $10.48 | $10.50 | $10.50 |
| Purchase #6 | $175.70 | 6.254% | $186.6883 | $186.69 | $186.70 | $186.70 |
| Purchase #7 | $162.45 | 13.355% | $184.1452 | $184.15 | $184.15 | $184.10 |
| 7 purchase totals = | $917.21 | $993.5263 | $993.54 | $993.55 | $993.50 | |