| 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 | $173.77 | 3.579% | $179.9892 | $179.99 | $180.00 | $180.00 |
| Purchase #2 | $217.57 | 5.756% | $230.0933 | $230.09 | $230.10 | $230.10 |
| Purchase #3 | $151.64 | 10.192% | $167.0951 | $167.10 | $167.10 | $167.10 |
| Purchase #4 | $214.60 | 5.219% | $225.8 | $225.80 | $225.80 | $225.80 |
| Purchase #5 | $147.28 | 4.110% | $153.3332 | $153.33 | $153.35 | $153.30 |
| Purchase #6 | $190.57 | 3.652% | $197.5296 | $197.53 | $197.55 | $197.50 |
| Purchase #7 | $246.93 | 5.820% | $261.3013 | $261.30 | $261.30 | $261.30 |
| 7 purchase totals = | $1,342.36 | $1,415.1417 | $1,415.14 | $1,415.20 | $1,415.10 | |