| 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 | $171.66 | 3.328% | $177.3728 | $177.37 | $177.35 | $177.40 |
| Purchase #2 | $159.94 | 8.659% | $173.7892 | $173.79 | $173.80 | $173.80 |
| Purchase #3 | $170.73 | 10.759% | $189.0988 | $189.10 | $189.10 | $189.10 |
| Purchase #4 | $233.26 | 7.444% | $250.6239 | $250.62 | $250.60 | $250.60 |
| Purchase #5 | $133.50 | 10.714% | $147.8032 | $147.80 | $147.80 | $147.80 |
| Purchase #6 | $231.52 | 6.459% | $246.4739 | $246.47 | $246.45 | $246.50 |
| Purchase #7 | $157.37 | 4.183% | $163.9528 | $163.95 | $163.95 | $164.00 |
| 7 purchase totals = | $1,257.98 | $1,349.1146 | $1,349.10 | $1,349.05 | $1,349.20 | |