| 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 | $214.50 | 3.224% | $221.4155 | $221.42 | $221.40 | $221.40 |
| Purchase #2 | $151.31 | 13.625% | $171.926 | $171.93 | $171.95 | $171.90 |
| Purchase #3 | $159.61 | 3.235% | $164.7734 | $164.77 | $164.75 | $164.80 |
| Purchase #4 | $183.40 | 7.748% | $197.6098 | $197.61 | $197.60 | $197.60 |
| Purchase #5 | $199.42 | 3.529% | $206.4575 | $206.46 | $206.45 | $206.50 |
| Purchase #6 | $61.30 | 11.435% | $68.3097 | $68.31 | $68.30 | $68.30 |
| Purchase #7 | $167.92 | 11.584% | $187.3719 | $187.37 | $187.35 | $187.40 |
| 7 purchase totals = | $1,137.46 | $1,217.8638 | $1,217.87 | $1,217.80 | $1,217.90 | |