| 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 | $106.26 | 3.742% | $110.2362 | $110.24 | $110.25 | $110.20 |
| Purchase #2 | $95.68 | 5.287% | $100.7386 | $100.74 | $100.75 | $100.70 |
| Purchase #3 | $224.47 | 9.631% | $246.0887 | $246.09 | $246.10 | $246.10 |
| Purchase #4 | $136.31 | 12.547% | $153.4128 | $153.41 | $153.40 | $153.40 |
| Purchase #5 | $75.97 | 12.783% | $85.6812 | $85.68 | $85.70 | $85.70 |
| Purchase #6 | $168.40 | 8.185% | $182.1835 | $182.18 | $182.20 | $182.20 |
| Purchase #7 | $250.27 | 6.519% | $266.5851 | $266.59 | $266.60 | $266.60 |
| 7 purchase totals = | $1,057.36 | $1,144.9261 | $1,144.93 | $1,145.00 | $1,144.90 | |