| 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 | $206.64 | 3.179% | $213.2091 | $213.21 | $213.20 | $213.20 |
| Purchase #2 | $167.40 | 13.512% | $190.0191 | $190.02 | $190.00 | $190.00 |
| Purchase #3 | $128.43 | 8.868% | $139.8192 | $139.82 | $139.80 | $139.80 |
| Purchase #4 | $150.79 | 11.735% | $168.4852 | $168.49 | $168.50 | $168.50 |
| Purchase #5 | $46.60 | 12.141% | $52.2577 | $52.26 | $52.25 | $52.30 |
| Purchase #6 | $176.92 | 12.637% | $199.2774 | $199.28 | $199.30 | $199.30 |
| Purchase #7 | $194.40 | 12.637% | $218.9663 | $218.97 | $218.95 | $219.00 |
| 7 purchase totals = | $1,071.18 | $1,182.0340 | $1,182.05 | $1,182.00 | $1,182.10 | |