| 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 | $145.91 | 7.453% | $156.7847 | $156.78 | $156.80 | $156.80 |
| Purchase #2 | $193.75 | 7.584% | $208.444 | $208.44 | $208.45 | $208.40 |
| Purchase #3 | $176.62 | 10.784% | $195.6667 | $195.67 | $195.65 | $195.70 |
| Purchase #4 | $13.56 | 8.550% | $14.7194 | $14.72 | $14.70 | $14.70 |
| Purchase #5 | $180.56 | 4.652% | $188.9597 | $188.96 | $188.95 | $189.00 |
| Purchase #6 | $107.74 | 6.264% | $114.4888 | $114.49 | $114.50 | $114.50 |
| Purchase #7 | $141.72 | 6.429% | $150.8312 | $150.83 | $150.85 | $150.80 |
| 7 purchase totals = | $959.86 | $1,029.8945 | $1,029.89 | $1,029.90 | $1,029.90 | |