| 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 | $120.89 | 12.590% | $136.1101 | $136.11 | $136.10 | $136.10 |
| Purchase #2 | $158.60 | 13.107% | $179.3877 | $179.39 | $179.40 | $179.40 |
| Purchase #3 | $10.84 | 9.428% | $11.862 | $11.86 | $11.85 | $11.90 |
| Purchase #4 | $5.29 | 4.426% | $5.5241 | $5.52 | $5.50 | $5.50 |
| Purchase #5 | $177.69 | 4.866% | $186.3364 | $186.34 | $186.35 | $186.30 |
| Purchase #6 | $64.31 | 8.709% | $69.9108 | $69.91 | $69.90 | $69.90 |
| Purchase #7 | $23.83 | 13.796% | $27.1176 | $27.12 | $27.10 | $27.10 |
| 7 purchase totals = | $561.45 | $616.2487 | $616.25 | $616.20 | $616.20 | |