| 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 | $110.78 | 9.449% | $121.2476 | $121.25 | $121.25 | $121.20 |
| Purchase #2 | $124.80 | 7.429% | $134.0714 | $134.07 | $134.05 | $134.10 |
| Purchase #3 | $84.38 | 12.396% | $94.8397 | $94.84 | $94.85 | $94.80 |
| Purchase #4 | $127.26 | 4.700% | $133.2412 | $133.24 | $133.25 | $133.20 |
| Purchase #5 | $223.37 | 12.670% | $251.671 | $251.67 | $251.65 | $251.70 |
| Purchase #6 | $221.78 | 10.831% | $245.801 | $245.80 | $245.80 | $245.80 |
| Purchase #7 | $18.64 | 8.538% | $20.2315 | $20.23 | $20.25 | $20.20 |
| 7 purchase totals = | $911.01 | $1,001.1034 | $1,001.10 | $1,001.10 | $1,001.00 | |