| 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 | $138.95 | 8.417% | $150.6454 | $150.65 | $150.65 | $150.60 |
| Purchase #2 | $96.88 | 13.466% | $109.9259 | $109.93 | $109.95 | $109.90 |
| Purchase #3 | $70.34 | 8.141% | $76.0664 | $76.07 | $76.05 | $76.10 |
| Purchase #4 | $9.64 | 12.789% | $10.8729 | $10.87 | $10.85 | $10.90 |
| Purchase #5 | $226.48 | 12.258% | $254.2419 | $254.24 | $254.25 | $254.20 |
| Purchase #6 | $114.36 | 9.353% | $125.0561 | $125.06 | $125.05 | $125.10 |
| Purchase #7 | $117.29 | 12.181% | $131.5771 | $131.58 | $131.60 | $131.60 |
| 7 purchase totals = | $773.94 | $858.3857 | $858.40 | $858.40 | $858.40 | |