| 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 | $108.94 | 8.306% | $117.9886 | $117.99 | $118.00 | $118.00 |
| Purchase #2 | $150.90 | 4.141% | $157.1488 | $157.15 | $157.15 | $157.10 |
| Purchase #3 | $42.70 | 9.774% | $46.8735 | $46.87 | $46.85 | $46.90 |
| Purchase #4 | $168.88 | 7.273% | $181.1626 | $181.16 | $181.15 | $181.20 |
| Purchase #5 | $154.53 | 10.706% | $171.074 | $171.07 | $171.05 | $171.10 |
| Purchase #6 | $12.96 | 13.806% | $14.7493 | $14.75 | $14.75 | $14.70 |
| Purchase #7 | $222.39 | 8.641% | $241.6067 | $241.61 | $241.60 | $241.60 |
| 7 purchase totals = | $861.30 | $930.6035 | $930.60 | $930.55 | $930.60 | |