| 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 | $125.94 | 10.249% | $138.8476 | $138.85 | $138.85 | $138.80 |
| Purchase #2 | $12.29 | 10.148% | $13.5372 | $13.54 | $13.55 | $13.50 |
| Purchase #3 | $234.50 | 6.732% | $250.2865 | $250.29 | $250.30 | $250.30 |
| Purchase #4 | $37.95 | 8.724% | $41.2608 | $41.26 | $41.25 | $41.30 |
| Purchase #5 | $207.97 | 9.455% | $227.6336 | $227.63 | $227.65 | $227.60 |
| Purchase #6 | $103.87 | 8.267% | $112.4569 | $112.46 | $112.45 | $112.50 |
| Purchase #7 | $91.62 | 10.431% | $101.1769 | $101.18 | $101.20 | $101.20 |
| 7 purchase totals = | $814.14 | $885.1995 | $885.21 | $885.25 | $885.20 | |