| 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 | $133.40 | 11.549% | $148.8064 | $148.81 | $148.80 | $148.80 |
| Purchase #2 | $28.39 | 7.504% | $30.5204 | $30.52 | $30.50 | $30.50 |
| Purchase #3 | $37.42 | 5.445% | $39.4575 | $39.46 | $39.45 | $39.50 |
| Purchase #4 | $240.52 | 9.635% | $263.6941 | $263.69 | $263.70 | $263.70 |
| Purchase #5 | $170.68 | 7.542% | $183.5527 | $183.55 | $183.55 | $183.60 |
| Purchase #6 | $44.81 | 4.306% | $46.7395 | $46.74 | $46.75 | $46.70 |
| Purchase #7 | $188.66 | 3.730% | $195.697 | $195.70 | $195.70 | $195.70 |
| 7 purchase totals = | $843.88 | $908.4676 | $908.47 | $908.45 | $908.50 | |