| 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 | $134.48 | 9.291% | $146.9745 | $146.97 | $146.95 | $147.00 |
| Purchase #2 | $178.55 | 3.558% | $184.9028 | $184.90 | $184.90 | $184.90 |
| Purchase #3 | $182.25 | 12.736% | $205.4614 | $205.46 | $205.45 | $205.50 |
| Purchase #4 | $165.78 | 11.420% | $184.7121 | $184.71 | $184.70 | $184.70 |
| Purchase #5 | $128.42 | 4.635% | $134.3723 | $134.37 | $134.35 | $134.40 |
| Purchase #6 | $226.95 | 12.466% | $255.2416 | $255.24 | $255.25 | $255.20 |
| Purchase #7 | $51.27 | 13.858% | $58.375 | $58.38 | $58.40 | $58.40 |
| 7 purchase totals = | $1,067.70 | $1,170.0397 | $1,170.03 | $1,170.00 | $1,170.10 | |