| 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 | $130.97 | 5.314% | $137.9297 | $137.93 | $137.95 | $137.90 |
| Purchase #2 | $184.51 | 8.623% | $200.4203 | $200.42 | $200.40 | $200.40 |
| Purchase #3 | $17.73 | 8.188% | $19.1817 | $19.18 | $19.20 | $19.20 |
| Purchase #4 | $149.47 | 7.335% | $160.4336 | $160.43 | $160.45 | $160.40 |
| Purchase #5 | $106.93 | 7.158% | $114.584 | $114.58 | $114.60 | $114.60 |
| Purchase #6 | $231.41 | 3.495% | $239.4978 | $239.50 | $239.50 | $239.50 |
| Purchase #7 | $192.70 | 3.772% | $199.9686 | $199.97 | $199.95 | $200.00 |
| 7 purchase totals = | $1,013.72 | $1,072.0157 | $1,072.01 | $1,072.05 | $1,072.00 | |