| 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 | $109.45 | 11.743% | $122.3027 | $122.30 | $122.30 | $122.30 |
| Purchase #2 | $164.32 | 6.704% | $175.336 | $175.34 | $175.35 | $175.30 |
| Purchase #3 | $136.38 | 5.672% | $144.1155 | $144.12 | $144.10 | $144.10 |
| Purchase #4 | $43.46 | 11.203% | $48.3288 | $48.33 | $48.35 | $48.30 |
| Purchase #5 | $151.56 | 12.405% | $170.361 | $170.36 | $170.35 | $170.40 |
| Purchase #6 | $173.29 | 4.821% | $181.6443 | $181.64 | $181.65 | $181.60 |
| Purchase #7 | $9.52 | 5.730% | $10.0655 | $10.07 | $10.05 | $10.10 |
| 7 purchase totals = | $787.98 | $852.1538 | $852.16 | $852.15 | $852.10 | |