| 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 | $163.39 | 8.158% | $176.7194 | $176.72 | $176.70 | $176.70 |
| Purchase #2 | $131.77 | 8.645% | $143.1615 | $143.16 | $143.15 | $143.20 |
| Purchase #3 | $10.87 | 13.261% | $12.3115 | $12.31 | $12.30 | $12.30 |
| Purchase #4 | $87.49 | 4.432% | $91.3676 | $91.37 | $91.35 | $91.40 |
| Purchase #5 | $125.32 | 10.684% | $138.7092 | $138.71 | $138.70 | $138.70 |
| Purchase #6 | $229.40 | 9.130% | $250.3442 | $250.34 | $250.35 | $250.30 |
| Purchase #7 | $131.36 | 7.555% | $141.2842 | $141.28 | $141.30 | $141.30 |
| 7 purchase totals = | $879.60 | $953.8976 | $953.89 | $953.85 | $953.90 | |