| 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 | $6.71 | 4.300% | $6.9985 | $7.00 | $7.00 | $7.00 |
| Purchase #2 | $138.38 | 3.750% | $143.5693 | $143.57 | $143.55 | $143.60 |
| Purchase #3 | $239.29 | 4.845% | $250.8836 | $250.88 | $250.90 | $250.90 |
| Purchase #4 | $125.51 | 9.536% | $137.4786 | $137.48 | $137.50 | $137.50 |
| Purchase #5 | $196.55 | 11.244% | $218.6501 | $218.65 | $218.65 | $218.70 |
| Purchase #6 | $219.79 | 12.382% | $247.0044 | $247.00 | $247.00 | $247.00 |
| Purchase #7 | $216.56 | 6.755% | $231.1886 | $231.19 | $231.20 | $231.20 |
| 7 purchase totals = | $1,142.79 | $1,235.7731 | $1,235.77 | $1,235.80 | $1,235.90 | |