| 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 | $134.96 | 3.319% | $139.4393 | $139.44 | $139.45 | $139.40 |
| Purchase #2 | $116.68 | 5.625% | $123.2433 | $123.24 | $123.25 | $123.20 |
| Purchase #3 | $111.74 | 4.765% | $117.0644 | $117.06 | $117.05 | $117.10 |
| Purchase #4 | $250.36 | 13.475% | $284.096 | $284.10 | $284.10 | $284.10 |
| Purchase #5 | $236.94 | 3.482% | $245.1903 | $245.19 | $245.20 | $245.20 |
| Purchase #6 | $240.30 | 9.537% | $263.2174 | $263.22 | $263.20 | $263.20 |
| Purchase #7 | $54.40 | 13.807% | $61.911 | $61.91 | $61.90 | $61.90 |
| 7 purchase totals = | $1,145.38 | $1,234.1617 | $1,234.16 | $1,234.15 | $1,234.10 | |