| 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 | $127.37 | 10.414% | $140.6343 | $140.63 | $140.65 | $140.60 |
| Purchase #2 | $15.74 | 6.682% | $16.7917 | $16.79 | $16.80 | $16.80 |
| Purchase #3 | $11.45 | 6.538% | $12.1986 | $12.20 | $12.20 | $12.20 |
| Purchase #4 | $154.82 | 5.775% | $163.7609 | $163.76 | $163.75 | $163.80 |
| Purchase #5 | $34.97 | 10.213% | $38.5415 | $38.54 | $38.55 | $38.50 |
| Purchase #6 | $175.31 | 8.674% | $190.5164 | $190.52 | $190.50 | $190.50 |
| Purchase #7 | $198.79 | 3.280% | $205.3103 | $205.31 | $205.30 | $205.30 |
| 7 purchase totals = | $718.45 | $767.7537 | $767.75 | $767.75 | $767.70 | |