| 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 | $13.52 | 3.258% | $13.9605 | $13.96 | $13.95 | $14.00 |
| Purchase #2 | $126.28 | 3.831% | $131.1178 | $131.12 | $131.10 | $131.10 |
| Purchase #3 | $181.34 | 9.269% | $198.1484 | $198.15 | $198.15 | $198.10 |
| Purchase #4 | $196.81 | 12.398% | $221.2105 | $221.21 | $221.20 | $221.20 |
| Purchase #5 | $18.32 | 4.657% | $19.1732 | $19.17 | $19.15 | $19.20 |
| Purchase #6 | $241.59 | 8.338% | $261.7338 | $261.73 | $261.75 | $261.70 |
| Purchase #7 | $145.94 | 6.250% | $155.0613 | $155.06 | $155.05 | $155.10 |
| 7 purchase totals = | $923.80 | $1,000.4055 | $1,000.40 | $1,000.35 | $1,000.40 | |