| 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 | $163.33 | 6.660% | $174.2078 | $174.21 | $174.20 | $174.20 |
| Purchase #2 | $81.74 | 12.682% | $92.1063 | $92.11 | $92.10 | $92.10 |
| Purchase #3 | $125.28 | 4.560% | $130.9928 | $130.99 | $131.00 | $131.00 |
| Purchase #4 | $199.43 | 11.739% | $222.8411 | $222.84 | $222.85 | $222.80 |
| Purchase #5 | $240.47 | 9.354% | $262.9636 | $262.96 | $262.95 | $263.00 |
| Purchase #6 | $204.54 | 4.846% | $214.452 | $214.45 | $214.45 | $214.50 |
| Purchase #7 | $133.72 | 6.669% | $142.6378 | $142.64 | $142.65 | $142.60 |
| 7 purchase totals = | $1,148.51 | $1,240.2014 | $1,240.20 | $1,240.20 | $1,240.20 | |