| 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 | $125.31 | 3.547% | $129.7547 | $129.75 | $129.75 | $129.80 |
| Purchase #2 | $111.55 | 7.515% | $119.933 | $119.93 | $119.95 | $119.90 |
| Purchase #3 | $192.77 | 11.636% | $215.2007 | $215.20 | $215.20 | $215.20 |
| Purchase #4 | $65.77 | 3.758% | $68.2416 | $68.24 | $68.25 | $68.20 |
| Purchase #5 | $52.39 | 4.185% | $54.5825 | $54.58 | $54.60 | $54.60 |
| Purchase #6 | $58.81 | 12.234% | $66.0048 | $66.00 | $66.00 | $66.00 |
| Purchase #7 | $240.79 | 9.525% | $263.7252 | $263.73 | $263.75 | $263.70 |
| 7 purchase totals = | $847.39 | $917.4425 | $917.43 | $917.50 | $917.40 | |