| 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 | $118.80 | 5.347% | $125.1522 | $125.15 | $125.15 | $125.20 |
| Purchase #2 | $127.75 | 8.123% | $138.1271 | $138.13 | $138.15 | $138.10 |
| Purchase #3 | $115.42 | 9.113% | $125.9382 | $125.94 | $125.95 | $125.90 |
| Purchase #4 | $96.63 | 9.775% | $106.0756 | $106.08 | $106.10 | $106.10 |
| Purchase #5 | $227.32 | 5.668% | $240.2045 | $240.20 | $240.20 | $240.20 |
| Purchase #6 | $95.51 | 9.756% | $104.828 | $104.83 | $104.85 | $104.80 |
| Purchase #7 | $104.67 | 4.580% | $109.4639 | $109.46 | $109.45 | $109.50 |
| 7 purchase totals = | $886.10 | $949.7895 | $949.79 | $949.85 | $949.80 | |