| 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 | $142.71 | 5.237% | $150.1837 | $150.18 | $150.20 | $150.20 |
| Purchase #2 | $162.28 | 7.637% | $174.6733 | $174.67 | $174.65 | $174.70 |
| Purchase #3 | $232.62 | 13.311% | $263.584 | $263.58 | $263.60 | $263.60 |
| Purchase #4 | $131.82 | 10.241% | $145.3197 | $145.32 | $145.30 | $145.30 |
| Purchase #5 | $227.33 | 4.236% | $236.9597 | $236.96 | $236.95 | $237.00 |
| Purchase #6 | $231.79 | 3.321% | $239.4877 | $239.49 | $239.50 | $239.50 |
| Purchase #7 | $195.77 | 5.159% | $205.8698 | $205.87 | $205.85 | $205.90 |
| 7 purchase totals = | $1,324.32 | $1,416.0779 | $1,416.07 | $1,416.05 | $1,416.20 | |