| 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 | $8.52 | 8.275% | $9.225 | $9.23 | $9.25 | $9.20 |
| Purchase #2 | $127.30 | 6.650% | $135.7655 | $135.77 | $135.75 | $135.80 |
| Purchase #3 | $231.53 | 9.246% | $252.9373 | $252.94 | $252.95 | $252.90 |
| Purchase #4 | $186.80 | 6.295% | $198.5591 | $198.56 | $198.55 | $198.60 |
| Purchase #5 | $202.28 | 5.689% | $213.7877 | $213.79 | $213.80 | $213.80 |
| Purchase #6 | $127.73 | 6.599% | $136.1589 | $136.16 | $136.15 | $136.20 |
| Purchase #7 | $178.50 | 10.343% | $196.9623 | $196.96 | $196.95 | $197.00 |
| 7 purchase totals = | $1,062.66 | $1,143.3958 | $1,143.41 | $1,143.40 | $1,143.50 | |