| 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 | $129.56 | 5.825% | $137.1069 | $137.11 | $137.10 | $137.10 |
| Purchase #2 | $22.54 | 4.402% | $23.5322 | $23.53 | $23.55 | $23.50 |
| Purchase #3 | $33.82 | 4.237% | $35.253 | $35.25 | $35.25 | $35.30 |
| Purchase #4 | $163.38 | 10.629% | $180.7457 | $180.75 | $180.75 | $180.70 |
| Purchase #5 | $25.43 | 10.228% | $28.031 | $28.03 | $28.05 | $28.00 |
| Purchase #6 | $52.57 | 8.163% | $56.8613 | $56.86 | $56.85 | $56.90 |
| Purchase #7 | $158.70 | 13.846% | $180.6736 | $180.67 | $180.65 | $180.70 |
| 7 purchase totals = | $586.00 | $642.2037 | $642.20 | $642.20 | $642.20 | |