| 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 | $132.93 | 7.230% | $142.5408 | $142.54 | $142.55 | $142.50 |
| Purchase #2 | $144.59 | 9.415% | $158.2031 | $158.20 | $158.20 | $158.20 |
| Purchase #3 | $77.96 | 3.297% | $80.5303 | $80.53 | $80.55 | $80.50 |
| Purchase #4 | $226.79 | 10.527% | $250.6642 | $250.66 | $250.65 | $250.70 |
| Purchase #5 | $30.52 | 13.240% | $34.5608 | $34.56 | $34.55 | $34.60 |
| Purchase #6 | $169.29 | 11.448% | $188.6703 | $188.67 | $188.65 | $188.70 |
| Purchase #7 | $39.65 | 10.257% | $43.7169 | $43.72 | $43.70 | $43.70 |
| 7 purchase totals = | $821.73 | $898.8864 | $898.88 | $898.85 | $898.90 | |