| 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 | $140.57 | 11.125% | $156.2084 | $156.21 | $156.20 | $156.20 |
| Purchase #2 | $21.61 | 5.268% | $22.7484 | $22.75 | $22.75 | $22.70 |
| Purchase #3 | $239.31 | 4.796% | $250.7873 | $250.79 | $250.80 | $250.80 |
| Purchase #4 | $33.57 | 5.660% | $35.4701 | $35.47 | $35.45 | $35.50 |
| Purchase #5 | $124.36 | 4.728% | $130.2397 | $130.24 | $130.25 | $130.20 |
| Purchase #6 | $130.51 | 7.380% | $140.1416 | $140.14 | $140.15 | $140.10 |
| Purchase #7 | $213.78 | 4.598% | $223.6096 | $223.61 | $223.60 | $223.60 |
| 7 purchase totals = | $903.71 | $959.2051 | $959.21 | $959.20 | $959.10 | |