| 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 | $138.84 | 8.245% | $150.2874 | $150.29 | $150.30 | $150.30 |
| Purchase #2 | $106.25 | 9.357% | $116.1918 | $116.19 | $116.20 | $116.20 |
| Purchase #3 | $250.40 | 9.237% | $273.5294 | $273.53 | $273.55 | $273.50 |
| Purchase #4 | $74.51 | 3.827% | $77.3615 | $77.36 | $77.35 | $77.40 |
| Purchase #5 | $7.43 | 10.191% | $8.1872 | $8.19 | $8.20 | $8.20 |
| Purchase #6 | $128.65 | 4.563% | $134.5203 | $134.52 | $134.50 | $134.50 |
| Purchase #7 | $118.26 | 11.396% | $131.7369 | $131.74 | $131.75 | $131.70 |
| 7 purchase totals = | $824.34 | $891.8145 | $891.82 | $891.85 | $891.80 | |