| 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 | $148.44 | 5.591% | $156.7393 | $156.74 | $156.75 | $156.70 |
| Purchase #2 | $61.38 | 9.474% | $67.1951 | $67.20 | $67.20 | $67.20 |
| Purchase #3 | $39.33 | 9.201% | $42.9488 | $42.95 | $42.95 | $42.90 |
| Purchase #4 | $37.49 | 11.301% | $41.7267 | $41.73 | $41.75 | $41.70 |
| Purchase #5 | $136.36 | 5.717% | $144.1557 | $144.16 | $144.15 | $144.20 |
| Purchase #6 | $158.78 | 3.116% | $163.7276 | $163.73 | $163.75 | $163.70 |
| Purchase #7 | $13.58 | 3.281% | $14.0256 | $14.03 | $14.05 | $14.00 |
| 7 purchase totals = | $595.36 | $630.5188 | $630.54 | $630.60 | $630.40 | |