| 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 | $163.85 | 4.265% | $170.8382 | $170.84 | $170.85 | $170.80 |
| Purchase #2 | $116.79 | 8.320% | $126.5069 | $126.51 | $126.50 | $126.50 |
| Purchase #3 | $236.66 | 7.140% | $253.5575 | $253.56 | $253.55 | $253.60 |
| Purchase #4 | $240.79 | 3.105% | $248.2665 | $248.27 | $248.25 | $248.30 |
| Purchase #5 | $245.82 | 11.200% | $273.3518 | $273.35 | $273.35 | $273.40 |
| Purchase #6 | $190.41 | 6.402% | $202.6 | $202.60 | $202.60 | $202.60 |
| Purchase #7 | $109.33 | 3.435% | $113.0855 | $113.09 | $113.10 | $113.10 |
| 7 purchase totals = | $1,303.65 | $1,388.2064 | $1,388.22 | $1,388.20 | $1,388.30 | |