| 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 | $215.67 | 3.710% | $223.6714 | $223.67 | $223.65 | $223.70 |
| Purchase #2 | $123.87 | 12.834% | $139.7675 | $139.77 | $139.75 | $139.80 |
| Purchase #3 | $126.32 | 6.383% | $134.383 | $134.38 | $134.40 | $134.40 |
| Purchase #4 | $67.88 | 12.403% | $76.2992 | $76.30 | $76.30 | $76.30 |
| Purchase #5 | $159.83 | 8.812% | $173.9142 | $173.91 | $173.90 | $173.90 |
| Purchase #6 | $175.93 | 8.461% | $190.8154 | $190.82 | $190.80 | $190.80 |
| Purchase #7 | $249.32 | 12.771% | $281.1607 | $281.16 | $281.15 | $281.20 |
| 7 purchase totals = | $1,118.82 | $1,220.0114 | $1,220.01 | $1,219.95 | $1,220.10 | |