| 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 | $165.35 | 6.227% | $175.6463 | $175.65 | $175.65 | $175.60 |
| Purchase #2 | $194.92 | 13.861% | $221.9379 | $221.94 | $221.95 | $221.90 |
| Purchase #3 | $174.84 | 12.110% | $196.0131 | $196.01 | $196.00 | $196.00 |
| Purchase #4 | $233.46 | 8.308% | $252.8559 | $252.86 | $252.85 | $252.90 |
| Purchase #5 | $123.94 | 8.471% | $134.439 | $134.44 | $134.45 | $134.40 |
| Purchase #6 | $102.43 | 13.692% | $116.4547 | $116.45 | $116.45 | $116.50 |
| Purchase #7 | $45.88 | 9.842% | $50.3955 | $50.40 | $50.40 | $50.40 |
| 7 purchase totals = | $1,040.82 | $1,147.7424 | $1,147.75 | $1,147.75 | $1,147.70 | |