| 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 | $101.89 | 5.415% | $107.4073 | $107.41 | $107.40 | $107.40 |
| Purchase #2 | $248.81 | 6.846% | $265.8435 | $265.84 | $265.85 | $265.80 |
| Purchase #3 | $15.90 | 3.294% | $16.4237 | $16.42 | $16.40 | $16.40 |
| Purchase #4 | $151.60 | 3.355% | $156.6862 | $156.69 | $156.70 | $156.70 |
| Purchase #5 | $228.69 | 12.547% | $257.3837 | $257.38 | $257.40 | $257.40 |
| Purchase #6 | $221.62 | 6.461% | $235.9389 | $235.94 | $235.95 | $235.90 |
| Purchase #7 | $237.84 | 13.224% | $269.292 | $269.29 | $269.30 | $269.30 |
| 7 purchase totals = | $1,206.35 | $1,308.9753 | $1,308.97 | $1,309.00 | $1,308.90 | |