| 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 | $126.31 | 6.611% | $134.6604 | $134.66 | $134.65 | $134.70 |
| Purchase #2 | $240.27 | 8.508% | $260.7122 | $260.71 | $260.70 | $260.70 |
| Purchase #3 | $145.38 | 13.382% | $164.8348 | $164.83 | $164.85 | $164.80 |
| Purchase #4 | $125.31 | 9.499% | $137.2132 | $137.21 | $137.20 | $137.20 |
| Purchase #5 | $38.73 | 4.342% | $40.4117 | $40.41 | $40.40 | $40.40 |
| Purchase #6 | $88.35 | 13.665% | $100.423 | $100.42 | $100.40 | $100.40 |
| Purchase #7 | $211.41 | 9.730% | $231.9802 | $231.98 | $232.00 | $232.00 |
| 7 purchase totals = | $975.76 | $1,070.2355 | $1,070.22 | $1,070.20 | $1,070.20 | |