| 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 | $123.72 | 5.126% | $130.0619 | $130.06 | $130.05 | $130.10 |
| Purchase #2 | $40.94 | 9.807% | $44.955 | $44.96 | $44.95 | $45.00 |
| Purchase #3 | $40.49 | 12.155% | $45.4116 | $45.41 | $45.40 | $45.40 |
| Purchase #4 | $213.41 | 5.325% | $224.7741 | $224.77 | $224.75 | $224.80 |
| Purchase #5 | $139.42 | 3.808% | $144.7291 | $144.73 | $144.75 | $144.70 |
| Purchase #6 | $206.72 | 13.484% | $234.5941 | $234.59 | $234.60 | $234.60 |
| Purchase #7 | $66.79 | 12.168% | $74.917 | $74.92 | $74.90 | $74.90 |
| 7 purchase totals = | $831.49 | $899.4428 | $899.44 | $899.40 | $899.50 | |