| 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 | $224.73 | 12.332% | $252.4437 | $252.44 | $252.45 | $252.40 |
| Purchase #2 | $68.70 | 12.147% | $77.045 | $77.05 | $77.05 | $77.00 |
| Purchase #3 | $148.72 | 7.866% | $160.4183 | $160.42 | $160.40 | $160.40 |
| Purchase #4 | $127.81 | 9.231% | $139.6081 | $139.61 | $139.60 | $139.60 |
| Purchase #5 | $156.92 | 3.514% | $162.4342 | $162.43 | $162.45 | $162.40 |
| Purchase #6 | $94.97 | 6.741% | $101.3719 | $101.37 | $101.35 | $101.40 |
| Purchase #7 | $223.82 | 10.110% | $246.4482 | $246.45 | $246.45 | $246.40 |
| 7 purchase totals = | $1,045.67 | $1,139.7694 | $1,139.77 | $1,139.75 | $1,139.60 | |