| 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 | $227.70 | 5.282% | $239.7271 | $239.73 | $239.75 | $239.70 |
| Purchase #2 | $202.71 | 7.865% | $218.6531 | $218.65 | $218.65 | $218.70 |
| Purchase #3 | $137.72 | 7.783% | $148.4387 | $148.44 | $148.45 | $148.40 |
| Purchase #4 | $207.74 | 8.334% | $225.0531 | $225.05 | $225.05 | $225.10 |
| Purchase #5 | $157.28 | 8.157% | $170.1093 | $170.11 | $170.10 | $170.10 |
| Purchase #6 | $101.34 | 5.410% | $106.8225 | $106.82 | $106.80 | $106.80 |
| Purchase #7 | $32.65 | 4.427% | $34.0954 | $34.10 | $34.10 | $34.10 |
| 7 purchase totals = | $1,067.14 | $1,142.8992 | $1,142.90 | $1,142.90 | $1,142.90 | |