| 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 | $99.64 | 4.848% | $104.4705 | $104.47 | $104.45 | $104.50 |
| Purchase #2 | $154.44 | 12.511% | $173.762 | $173.76 | $173.75 | $173.80 |
| Purchase #3 | $70.26 | 8.157% | $75.9911 | $75.99 | $76.00 | $76.00 |
| Purchase #4 | $224.75 | 12.426% | $252.6774 | $252.68 | $252.70 | $252.70 |
| Purchase #5 | $198.87 | 12.798% | $224.3214 | $224.32 | $224.30 | $224.30 |
| Purchase #6 | $195.25 | 11.782% | $218.2544 | $218.25 | $218.25 | $218.30 |
| Purchase #7 | $184.88 | 3.292% | $190.9662 | $190.97 | $190.95 | $191.00 |
| 7 purchase totals = | $1,128.09 | $1,240.4430 | $1,240.44 | $1,240.40 | $1,240.60 | |