| 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 | $138.67 | 12.628% | $156.1812 | $156.18 | $156.20 | $156.20 |
| Purchase #2 | $139.26 | 11.292% | $154.9852 | $154.99 | $155.00 | $155.00 |
| Purchase #3 | $237.69 | 7.248% | $254.9178 | $254.92 | $254.90 | $254.90 |
| Purchase #4 | $173.39 | 12.542% | $195.1366 | $195.14 | $195.15 | $195.10 |
| Purchase #5 | $198.68 | 12.690% | $223.8925 | $223.89 | $223.90 | $223.90 |
| Purchase #6 | $162.93 | 7.804% | $175.6451 | $175.65 | $175.65 | $175.60 |
| Purchase #7 | $133.63 | 7.603% | $143.7899 | $143.79 | $143.80 | $143.80 |
| 7 purchase totals = | $1,184.25 | $1,304.5483 | $1,304.56 | $1,304.60 | $1,304.50 | |