| 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 | $140.40 | 6.830% | $149.9893 | $149.99 | $150.00 | $150.00 |
| Purchase #2 | $181.31 | 13.192% | $205.2284 | $205.23 | $205.25 | $205.20 |
| Purchase #3 | $67.50 | 12.197% | $75.733 | $75.73 | $75.75 | $75.70 |
| Purchase #4 | $111.91 | 11.677% | $124.9777 | $124.98 | $125.00 | $125.00 |
| Purchase #5 | $250.56 | 5.410% | $264.1153 | $264.12 | $264.10 | $264.10 |
| Purchase #6 | $102.80 | 9.186% | $112.2432 | $112.24 | $112.25 | $112.20 |
| Purchase #7 | $117.27 | 5.697% | $123.9509 | $123.95 | $123.95 | $124.00 |
| 7 purchase totals = | $971.75 | $1,056.2378 | $1,056.24 | $1,056.30 | $1,056.20 | |