| 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 | $118.70 | 5.411% | $125.1229 | $125.12 | $125.10 | $125.10 |
| Purchase #2 | $105.36 | 4.629% | $110.2371 | $110.24 | $110.25 | $110.20 |
| Purchase #3 | $229.71 | 7.742% | $247.4941 | $247.49 | $247.50 | $247.50 |
| Purchase #4 | $42.63 | 6.407% | $45.3613 | $45.36 | $45.35 | $45.40 |
| Purchase #5 | $214.32 | 8.293% | $232.0936 | $232.09 | $232.10 | $232.10 |
| Purchase #6 | $134.84 | 10.205% | $148.6004 | $148.60 | $148.60 | $148.60 |
| Purchase #7 | $160.44 | 9.329% | $175.4074 | $175.41 | $175.40 | $175.40 |
| 7 purchase totals = | $1,006.00 | $1,084.3168 | $1,084.31 | $1,084.30 | $1,084.30 | |