| 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 | $139.97 | 11.233% | $155.6928 | $155.69 | $155.70 | $155.70 |
| Purchase #2 | $231.63 | 7.665% | $249.3844 | $249.38 | $249.40 | $249.40 |
| Purchase #3 | $186.30 | 9.732% | $204.4307 | $204.43 | $204.45 | $204.40 |
| Purchase #4 | $47.40 | 9.162% | $51.7428 | $51.74 | $51.75 | $51.70 |
| Purchase #5 | $214.75 | 6.527% | $228.7667 | $228.77 | $228.75 | $228.80 |
| Purchase #6 | $126.65 | 12.549% | $142.5433 | $142.54 | $142.55 | $142.50 |
| Purchase #7 | $66.84 | 4.308% | $69.7195 | $69.72 | $69.70 | $69.70 |
| 7 purchase totals = | $1,013.54 | $1,102.2802 | $1,102.27 | $1,102.30 | $1,102.20 | |