| 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 | $130.38 | 9.291% | $142.4936 | $142.49 | $142.50 | $142.50 |
| Purchase #2 | $241.46 | 6.645% | $257.505 | $257.51 | $257.50 | $257.50 |
| Purchase #3 | $250.97 | 12.196% | $281.5783 | $281.58 | $281.60 | $281.60 |
| Purchase #4 | $70.94 | 6.803% | $75.766 | $75.77 | $75.75 | $75.80 |
| Purchase #5 | $148.68 | 4.203% | $154.929 | $154.93 | $154.95 | $154.90 |
| Purchase #6 | $192.81 | 11.483% | $214.9504 | $214.95 | $214.95 | $215.00 |
| Purchase #7 | $88.92 | 7.390% | $95.4912 | $95.49 | $95.50 | $95.50 |
| 7 purchase totals = | $1,124.16 | $1,222.7135 | $1,222.72 | $1,222.75 | $1,222.80 | |