| 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 | $138.88 | 3.733% | $144.0644 | $144.06 | $144.05 | $144.10 |
| Purchase #2 | $198.84 | 8.586% | $215.9124 | $215.91 | $215.90 | $215.90 |
| Purchase #3 | $231.54 | 9.859% | $254.3675 | $254.37 | $254.35 | $254.40 |
| Purchase #4 | $213.97 | 9.233% | $233.7259 | $233.73 | $233.75 | $233.70 |
| Purchase #5 | $183.75 | 4.577% | $192.1602 | $192.16 | $192.15 | $192.20 |
| Purchase #6 | $230.37 | 13.150% | $260.6637 | $260.66 | $260.65 | $260.70 |
| Purchase #7 | $201.50 | 13.234% | $228.1665 | $228.17 | $228.15 | $228.20 |
| 7 purchase totals = | $1,398.85 | $1,529.0606 | $1,529.06 | $1,529.00 | $1,529.20 | |