| 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 | $213.95 | 6.743% | $228.3766 | $228.38 | $228.40 | $228.40 |
| Purchase #2 | $213.79 | 12.872% | $241.309 | $241.31 | $241.30 | $241.30 |
| Purchase #3 | $52.88 | 9.525% | $57.9168 | $57.92 | $57.90 | $57.90 |
| Purchase #4 | $100.66 | 11.438% | $112.1735 | $112.17 | $112.15 | $112.20 |
| Purchase #5 | $106.36 | 3.571% | $110.1581 | $110.16 | $110.15 | $110.20 |
| Purchase #6 | $185.28 | 11.273% | $206.1666 | $206.17 | $206.15 | $206.20 |
| Purchase #7 | $145.26 | 7.463% | $156.1008 | $156.10 | $156.10 | $156.10 |
| 7 purchase totals = | $1,018.18 | $1,112.2014 | $1,112.21 | $1,112.15 | $1,112.30 | |