| 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 | $13.53 | 10.797% | $14.9908 | $14.99 | $15.00 | $15.00 |
| Purchase #2 | $157.42 | 4.608% | $164.6739 | $164.67 | $164.65 | $164.70 |
| Purchase #3 | $169.47 | 8.505% | $183.8834 | $183.88 | $183.90 | $183.90 |
| Purchase #4 | $235.57 | 11.170% | $261.8832 | $261.88 | $261.90 | $261.90 |
| Purchase #5 | $193.34 | 3.788% | $200.6637 | $200.66 | $200.65 | $200.70 |
| Purchase #6 | $156.82 | 6.186% | $166.5209 | $166.52 | $166.50 | $166.50 |
| Purchase #7 | $130.44 | 12.462% | $146.6954 | $146.70 | $146.70 | $146.70 |
| 7 purchase totals = | $1,056.59 | $1,139.3113 | $1,139.30 | $1,139.30 | $1,139.40 | |