| 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 | $145.76 | 12.144% | $163.4611 | $163.46 | $163.45 | $163.50 |
| Purchase #2 | $222.67 | 8.213% | $240.9579 | $240.96 | $240.95 | $241.00 |
| Purchase #3 | $128.59 | 5.865% | $136.1318 | $136.13 | $136.15 | $136.10 |
| Purchase #4 | $43.69 | 12.708% | $49.2421 | $49.24 | $49.25 | $49.20 |
| Purchase #5 | $217.54 | 7.335% | $233.4966 | $233.50 | $233.50 | $233.50 |
| Purchase #6 | $75.74 | 11.547% | $84.4857 | $84.49 | $84.50 | $84.50 |
| Purchase #7 | $174.37 | 4.389% | $182.0231 | $182.02 | $182.00 | $182.00 |
| 7 purchase totals = | $1,008.36 | $1,089.7983 | $1,089.80 | $1,089.80 | $1,089.80 | |