| 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 | $111.64 | 7.783% | $120.3289 | $120.33 | $120.35 | $120.30 |
| Purchase #2 | $215.54 | 7.693% | $232.1215 | $232.12 | $232.10 | $232.10 |
| Purchase #3 | $141.33 | 10.683% | $156.4283 | $156.43 | $156.45 | $156.40 |
| Purchase #4 | $188.59 | 9.217% | $205.9723 | $205.97 | $205.95 | $206.00 |
| Purchase #5 | $227.97 | 9.846% | $250.4159 | $250.42 | $250.40 | $250.40 |
| Purchase #6 | $83.75 | 4.186% | $87.2558 | $87.26 | $87.25 | $87.30 |
| Purchase #7 | $218.65 | 10.622% | $241.875 | $241.88 | $241.90 | $241.90 |
| 7 purchase totals = | $1,187.47 | $1,294.3977 | $1,294.41 | $1,294.40 | $1,294.40 | |