| 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 | $126.70 | 8.874% | $137.9434 | $137.94 | $137.95 | $137.90 |
| Purchase #2 | $250.30 | 8.340% | $271.175 | $271.18 | $271.20 | $271.20 |
| Purchase #3 | $125.90 | 3.512% | $130.3216 | $130.32 | $130.30 | $130.30 |
| Purchase #4 | $171.36 | 12.114% | $192.1186 | $192.12 | $192.10 | $192.10 |
| Purchase #5 | $237.66 | 7.188% | $254.743 | $254.74 | $254.75 | $254.70 |
| Purchase #6 | $146.52 | 9.482% | $160.413 | $160.41 | $160.40 | $160.40 |
| Purchase #7 | $150.67 | 9.610% | $165.1494 | $165.15 | $165.15 | $165.10 |
| 7 purchase totals = | $1,209.11 | $1,311.8640 | $1,311.86 | $1,311.85 | $1,311.70 | |