| 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 | $107.41 | 5.393% | $113.2026 | $113.20 | $113.20 | $113.20 |
| Purchase #2 | $184.74 | 13.761% | $210.1621 | $210.16 | $210.15 | $210.20 |
| Purchase #3 | $105.50 | 7.334% | $113.2374 | $113.24 | $113.25 | $113.20 |
| Purchase #4 | $229.93 | 6.660% | $245.2433 | $245.24 | $245.25 | $245.20 |
| Purchase #5 | $134.94 | 4.246% | $140.6696 | $140.67 | $140.65 | $140.70 |
| Purchase #6 | $83.57 | 7.374% | $89.7325 | $89.73 | $89.75 | $89.70 |
| Purchase #7 | $206.63 | 13.621% | $234.7751 | $234.78 | $234.80 | $234.80 |
| 7 purchase totals = | $1,052.72 | $1,147.0226 | $1,147.02 | $1,147.05 | $1,147.00 | |