| 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 | $125.74 | 10.186% | $138.5479 | $138.55 | $138.55 | $138.50 |
| Purchase #2 | $223.82 | 11.477% | $249.5078 | $249.51 | $249.50 | $249.50 |
| Purchase #3 | $226.35 | 3.609% | $234.519 | $234.52 | $234.50 | $234.50 |
| Purchase #4 | $158.88 | 8.732% | $172.7534 | $172.75 | $172.75 | $172.80 |
| Purchase #5 | $199.50 | 6.578% | $212.6231 | $212.62 | $212.60 | $212.60 |
| Purchase #6 | $239.52 | 12.265% | $268.8971 | $268.90 | $268.90 | $268.90 |
| Purchase #7 | $39.36 | 9.839% | $43.2326 | $43.23 | $43.25 | $43.20 |
| 7 purchase totals = | $1,213.17 | $1,320.0809 | $1,320.08 | $1,320.05 | $1,320.00 | |