| 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 | $125.34 | 3.206% | $129.3584 | $129.36 | $129.35 | $129.40 |
| Purchase #2 | $175.61 | 7.847% | $189.3901 | $189.39 | $189.40 | $189.40 |
| Purchase #3 | $222.44 | 10.841% | $246.5547 | $246.55 | $246.55 | $246.60 |
| Purchase #4 | $154.85 | 11.720% | $172.9984 | $173.00 | $173.00 | $173.00 |
| Purchase #5 | $208.54 | 5.324% | $219.6427 | $219.64 | $219.65 | $219.60 |
| Purchase #6 | $132.73 | 9.571% | $145.4336 | $145.43 | $145.45 | $145.40 |
| Purchase #7 | $64.56 | 7.465% | $69.3794 | $69.38 | $69.40 | $69.40 |
| 7 purchase totals = | $1,084.07 | $1,172.7573 | $1,172.75 | $1,172.80 | $1,172.80 | |