| 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 | $139.97 | 11.296% | $155.781 | $155.78 | $155.80 | $155.80 |
| Purchase #2 | $161.56 | 11.853% | $180.7097 | $180.71 | $180.70 | $180.70 |
| Purchase #3 | $119.80 | 4.400% | $125.0712 | $125.07 | $125.05 | $125.10 |
| Purchase #4 | $247.67 | 6.652% | $264.145 | $264.15 | $264.15 | $264.10 |
| Purchase #5 | $213.36 | 3.536% | $220.9044 | $220.90 | $220.90 | $220.90 |
| Purchase #6 | $105.64 | 9.616% | $115.7983 | $115.80 | $115.80 | $115.80 |
| Purchase #7 | $129.91 | 4.727% | $136.0508 | $136.05 | $136.05 | $136.10 |
| 7 purchase totals = | $1,117.91 | $1,198.4604 | $1,198.46 | $1,198.45 | $1,198.50 | |