| 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 | $102.28 | 5.605% | $108.0128 | $108.01 | $108.00 | $108.00 |
| Purchase #2 | $134.45 | 4.123% | $139.9934 | $139.99 | $140.00 | $140.00 |
| Purchase #3 | $181.74 | 10.636% | $201.0699 | $201.07 | $201.05 | $201.10 |
| Purchase #4 | $246.72 | 10.260% | $272.0335 | $272.03 | $272.05 | $272.00 |
| Purchase #5 | $7.63 | 10.410% | $8.4243 | $8.42 | $8.40 | $8.40 |
| Purchase #6 | $160.51 | 10.456% | $177.2929 | $177.29 | $177.30 | $177.30 |
| Purchase #7 | $181.81 | 6.518% | $193.6604 | $193.66 | $193.65 | $193.70 |
| 7 purchase totals = | $1,015.14 | $1,100.4872 | $1,100.47 | $1,100.45 | $1,100.50 | |