| 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 | $249.28 | 13.804% | $283.6906 | $283.69 | $283.70 | $283.70 |
| Purchase #2 | $246.87 | 5.259% | $259.8529 | $259.85 | $259.85 | $259.90 |
| Purchase #3 | $27.98 | 8.776% | $30.4355 | $30.44 | $30.45 | $30.40 |
| Purchase #4 | $185.72 | 9.318% | $203.0254 | $203.03 | $203.05 | $203.00 |
| Purchase #5 | $228.73 | 8.464% | $248.0897 | $248.09 | $248.10 | $248.10 |
| Purchase #6 | $221.44 | 13.703% | $251.7839 | $251.78 | $251.80 | $251.80 |
| Purchase #7 | $120.37 | 12.667% | $135.6173 | $135.62 | $135.60 | $135.60 |
| 7 purchase totals = | $1,280.39 | $1,412.4953 | $1,412.50 | $1,412.55 | $1,412.50 | |