| 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 | $100.83 | 3.651% | $104.5113 | $104.51 | $104.50 | $104.50 |
| Purchase #2 | $225.68 | 3.281% | $233.0846 | $233.08 | $233.10 | $233.10 |
| Purchase #3 | $134.58 | 13.694% | $153.0094 | $153.01 | $153.00 | $153.00 |
| Purchase #4 | $217.60 | 9.840% | $239.0118 | $239.01 | $239.00 | $239.00 |
| Purchase #5 | $186.57 | 7.695% | $200.9266 | $200.93 | $200.95 | $200.90 |
| Purchase #6 | $136.93 | 5.152% | $143.9846 | $143.98 | $144.00 | $144.00 |
| Purchase #7 | $15.82 | 12.814% | $17.8472 | $17.85 | $17.85 | $17.80 |
| 7 purchase totals = | $1,018.01 | $1,092.3755 | $1,092.37 | $1,092.40 | $1,092.30 | |