| 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 | $129.80 | 3.533% | $134.3858 | $134.39 | $134.40 | $134.40 |
| Purchase #2 | $160.96 | 7.468% | $172.9805 | $172.98 | $173.00 | $173.00 |
| Purchase #3 | $131.85 | 6.743% | $140.7406 | $140.74 | $140.75 | $140.70 |
| Purchase #4 | $79.53 | 8.366% | $86.1835 | $86.18 | $86.20 | $86.20 |
| Purchase #5 | $155.69 | 12.411% | $175.0127 | $175.01 | $175.00 | $175.00 |
| Purchase #6 | $81.26 | 9.552% | $89.022 | $89.02 | $89.00 | $89.00 |
| Purchase #7 | $210.34 | 8.627% | $228.486 | $228.49 | $228.50 | $228.50 |
| 7 purchase totals = | $949.43 | $1,026.8111 | $1,026.81 | $1,026.85 | $1,026.80 | |