| 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 | $181.69 | 5.250% | $191.2287 | $191.23 | $191.25 | $191.20 |
| Purchase #2 | $147.49 | 10.541% | $163.0369 | $163.04 | $163.05 | $163.00 |
| Purchase #3 | $145.45 | 3.701% | $150.8331 | $150.83 | $150.85 | $150.80 |
| Purchase #4 | $222.37 | 3.427% | $229.9906 | $229.99 | $230.00 | $230.00 |
| Purchase #5 | $116.61 | 7.284% | $125.1039 | $125.10 | $125.10 | $125.10 |
| Purchase #6 | $15.54 | 5.407% | $16.3802 | $16.38 | $16.40 | $16.40 |
| Purchase #7 | $107.96 | 9.239% | $117.9344 | $117.93 | $117.95 | $117.90 |
| 7 purchase totals = | $937.11 | $994.5078 | $994.50 | $994.60 | $994.40 | |