| 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 | $236.34 | 6.799% | $252.4088 | $252.41 | $252.40 | $252.40 |
| Purchase #2 | $7.29 | 7.552% | $7.8405 | $7.84 | $7.85 | $7.80 |
| Purchase #3 | $170.91 | 6.332% | $181.732 | $181.73 | $181.75 | $181.70 |
| Purchase #4 | $194.64 | 4.502% | $203.4027 | $203.40 | $203.40 | $203.40 |
| Purchase #5 | $187.81 | 9.799% | $206.2135 | $206.21 | $206.20 | $206.20 |
| Purchase #6 | $210.50 | 5.555% | $222.1933 | $222.19 | $222.20 | $222.20 |
| Purchase #7 | $64.97 | 4.169% | $67.6786 | $67.68 | $67.70 | $67.70 |
| 7 purchase totals = | $1,072.46 | $1,141.4694 | $1,141.46 | $1,141.50 | $1,141.40 | |