| 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 | $123.36 | 6.431% | $131.2933 | $131.29 | $131.30 | $131.30 |
| Purchase #2 | $39.70 | 5.682% | $41.9558 | $41.96 | $41.95 | $42.00 |
| Purchase #3 | $144.29 | 4.344% | $150.558 | $150.56 | $150.55 | $150.60 |
| Purchase #4 | $180.78 | 3.573% | $187.2393 | $187.24 | $187.25 | $187.20 |
| Purchase #5 | $37.98 | 6.694% | $40.5224 | $40.52 | $40.50 | $40.50 |
| Purchase #6 | $112.99 | 11.492% | $125.9748 | $125.97 | $125.95 | $126.00 |
| Purchase #7 | $208.93 | 7.688% | $224.9925 | $224.99 | $225.00 | $225.00 |
| 7 purchase totals = | $848.03 | $902.5361 | $902.53 | $902.50 | $902.60 | |