| 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 | $173.76 | 5.827% | $183.885 | $183.89 | $183.90 | $183.90 |
| Purchase #2 | $123.45 | 13.539% | $140.1639 | $140.16 | $140.15 | $140.20 |
| Purchase #3 | $193.69 | 10.627% | $214.2734 | $214.27 | $214.25 | $214.30 |
| Purchase #4 | $144.57 | 6.717% | $154.2808 | $154.28 | $154.30 | $154.30 |
| Purchase #5 | $146.68 | 13.861% | $167.0113 | $167.01 | $167.00 | $167.00 |
| Purchase #6 | $163.78 | 9.176% | $178.8085 | $178.81 | $178.80 | $178.80 |
| Purchase #7 | $90.99 | 8.559% | $98.7778 | $98.78 | $98.80 | $98.80 |
| 7 purchase totals = | $1,036.92 | $1,137.2007 | $1,137.20 | $1,137.20 | $1,137.30 | |