| 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 | $241.70 | 8.494% | $262.23 | $262.23 | $262.25 | $262.20 |
| Purchase #2 | $121.47 | 12.866% | $137.0983 | $137.10 | $137.10 | $137.10 |
| Purchase #3 | $85.58 | 12.334% | $96.1354 | $96.14 | $96.15 | $96.10 |
| Purchase #4 | $217.42 | 10.341% | $239.9034 | $239.90 | $239.90 | $239.90 |
| Purchase #5 | $225.43 | 3.778% | $233.9467 | $233.95 | $233.95 | $233.90 |
| Purchase #6 | $16.69 | 10.501% | $18.4426 | $18.44 | $18.45 | $18.40 |
| Purchase #7 | $142.49 | 9.295% | $155.7344 | $155.73 | $155.75 | $155.70 |
| 7 purchase totals = | $1,050.78 | $1,143.4908 | $1,143.49 | $1,143.55 | $1,143.30 | |