| 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 | $148.40 | 3.743% | $153.9546 | $153.95 | $153.95 | $154.00 |
| Purchase #2 | $164.80 | 4.845% | $172.7846 | $172.78 | $172.80 | $172.80 |
| Purchase #3 | $40.42 | 12.773% | $45.5828 | $45.58 | $45.60 | $45.60 |
| Purchase #4 | $18.69 | 6.146% | $19.8387 | $19.84 | $19.85 | $19.80 |
| Purchase #5 | $141.74 | 11.312% | $157.7736 | $157.77 | $157.75 | $157.80 |
| Purchase #6 | $29.77 | 3.435% | $30.7926 | $30.79 | $30.80 | $30.80 |
| Purchase #7 | $142.82 | 9.604% | $156.5364 | $156.54 | $156.55 | $156.50 |
| 7 purchase totals = | $686.64 | $737.2633 | $737.25 | $737.30 | $737.30 | |