| 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 | $219.92 | 4.300% | $229.3766 | $229.38 | $229.40 | $229.40 |
| Purchase #2 | $222.27 | 6.758% | $237.291 | $237.29 | $237.30 | $237.30 |
| Purchase #3 | $31.55 | 9.848% | $34.657 | $34.66 | $34.65 | $34.70 |
| Purchase #4 | $129.70 | 3.855% | $134.6999 | $134.70 | $134.70 | $134.70 |
| Purchase #5 | $120.29 | 7.618% | $129.4537 | $129.45 | $129.45 | $129.50 |
| Purchase #6 | $195.84 | 4.735% | $205.113 | $205.11 | $205.10 | $205.10 |
| Purchase #7 | $82.75 | 4.552% | $86.5168 | $86.52 | $86.50 | $86.50 |
| 7 purchase totals = | $1,002.32 | $1,057.1080 | $1,057.11 | $1,057.10 | $1,057.20 | |