| 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 | $123.90 | 12.864% | $139.8385 | $139.84 | $139.85 | $139.80 |
| Purchase #2 | $97.38 | 6.625% | $103.8314 | $103.83 | $103.85 | $103.80 |
| Purchase #3 | $207.72 | 11.121% | $230.8205 | $230.82 | $230.80 | $230.80 |
| Purchase #4 | $201.48 | 4.467% | $210.4801 | $210.48 | $210.50 | $210.50 |
| Purchase #5 | $241.41 | 3.557% | $249.997 | $250.00 | $250.00 | $250.00 |
| Purchase #6 | $16.40 | 6.235% | $17.4225 | $17.42 | $17.40 | $17.40 |
| Purchase #7 | $196.74 | 9.411% | $215.2552 | $215.26 | $215.25 | $215.30 |
| 7 purchase totals = | $1,085.03 | $1,167.6452 | $1,167.65 | $1,167.65 | $1,167.60 | |