| 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 | $195.56 | 9.118% | $213.3912 | $213.39 | $213.40 | $213.40 |
| Purchase #2 | $133.77 | 8.872% | $145.6381 | $145.64 | $145.65 | $145.60 |
| Purchase #3 | $130.73 | 8.680% | $142.0774 | $142.08 | $142.10 | $142.10 |
| Purchase #4 | $155.82 | 5.380% | $164.2031 | $164.20 | $164.20 | $164.20 |
| Purchase #5 | $185.48 | 3.221% | $191.4543 | $191.45 | $191.45 | $191.50 |
| Purchase #6 | $211.88 | 3.337% | $218.9504 | $218.95 | $218.95 | $219.00 |
| Purchase #7 | $46.85 | 11.500% | $52.2378 | $52.24 | $52.25 | $52.20 |
| 7 purchase totals = | $1,060.09 | $1,127.9523 | $1,127.95 | $1,128.00 | $1,128.00 | |