| 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 | $102.79 | 4.747% | $107.6694 | $107.67 | $107.65 | $107.70 |
| Purchase #2 | $113.46 | 8.712% | $123.3446 | $123.34 | $123.35 | $123.30 |
| Purchase #3 | $181.40 | 10.668% | $200.7518 | $200.75 | $200.75 | $200.80 |
| Purchase #4 | $196.63 | 9.364% | $215.0424 | $215.04 | $215.05 | $215.00 |
| Purchase #5 | $226.38 | 3.324% | $233.9049 | $233.90 | $233.90 | $233.90 |
| Purchase #6 | $188.81 | 12.493% | $212.398 | $212.40 | $212.40 | $212.40 |
| Purchase #7 | $131.48 | 4.335% | $137.1797 | $137.18 | $137.20 | $137.20 |
| 7 purchase totals = | $1,140.95 | $1,230.2908 | $1,230.28 | $1,230.30 | $1,230.30 | |