| 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 | $122.46 | 4.693% | $128.207 | $128.21 | $128.20 | $128.20 |
| Purchase #2 | $223.50 | 4.198% | $232.8825 | $232.88 | $232.90 | $232.90 |
| Purchase #3 | $25.89 | 4.155% | $26.9657 | $26.97 | $26.95 | $27.00 |
| Purchase #4 | $16.73 | 9.112% | $18.2544 | $18.25 | $18.25 | $18.30 |
| Purchase #5 | $100.35 | 11.539% | $111.9294 | $111.93 | $111.95 | $111.90 |
| Purchase #6 | $204.39 | 10.520% | $225.8918 | $225.89 | $225.90 | $225.90 |
| Purchase #7 | $154.82 | 13.530% | $175.7671 | $175.77 | $175.75 | $175.80 |
| 7 purchase totals = | $848.14 | $919.8979 | $919.90 | $919.90 | $920.00 | |