| 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 | $111.78 | 12.171% | $125.3847 | $125.38 | $125.40 | $125.40 |
| Purchase #2 | $5.86 | 8.636% | $6.3661 | $6.37 | $6.35 | $6.40 |
| Purchase #3 | $94.44 | 7.686% | $101.6987 | $101.70 | $101.70 | $101.70 |
| Purchase #4 | $99.83 | 4.856% | $104.6777 | $104.68 | $104.70 | $104.70 |
| Purchase #5 | $38.65 | 11.128% | $42.951 | $42.95 | $42.95 | $43.00 |
| Purchase #6 | $181.71 | 11.760% | $203.0791 | $203.08 | $203.10 | $203.10 |
| Purchase #7 | $212.82 | 7.568% | $228.9262 | $228.93 | $228.95 | $228.90 |
| 7 purchase totals = | $745.09 | $813.0835 | $813.09 | $813.15 | $813.20 | |