| 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 | $177.86 | 3.118% | $183.4057 | $183.41 | $183.40 | $183.40 |
| Purchase #2 | $237.77 | 5.292% | $250.3528 | $250.35 | $250.35 | $250.40 |
| Purchase #3 | $171.64 | 5.490% | $181.063 | $181.06 | $181.05 | $181.10 |
| Purchase #4 | $108.90 | 9.272% | $118.9972 | $119.00 | $119.00 | $119.00 |
| Purchase #5 | $181.97 | 12.168% | $204.1121 | $204.11 | $204.10 | $204.10 |
| Purchase #6 | $225.28 | 8.280% | $243.9332 | $243.93 | $243.95 | $243.90 |
| Purchase #7 | $216.72 | 3.857% | $225.0789 | $225.08 | $225.10 | $225.10 |
| 7 purchase totals = | $1,320.14 | $1,406.9429 | $1,406.94 | $1,406.95 | $1,407.00 | |