| 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 | $127.70 | 8.584% | $138.6618 | $138.66 | $138.65 | $138.70 |
| Purchase #2 | $157.90 | 13.427% | $179.1012 | $179.10 | $179.10 | $179.10 |
| Purchase #3 | $246.86 | 13.496% | $280.1762 | $280.18 | $280.20 | $280.20 |
| Purchase #4 | $179.53 | 13.698% | $204.122 | $204.12 | $204.10 | $204.10 |
| Purchase #5 | $204.76 | 7.675% | $220.4753 | $220.48 | $220.50 | $220.50 |
| Purchase #6 | $101.88 | 10.128% | $112.1984 | $112.20 | $112.20 | $112.20 |
| Purchase #7 | $100.38 | 11.404% | $111.8273 | $111.83 | $111.85 | $111.80 |
| 7 purchase totals = | $1,119.01 | $1,246.5622 | $1,246.57 | $1,246.60 | $1,246.60 | |