| 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 | $142.54 | 4.578% | $149.0655 | $149.07 | $149.05 | $149.10 |
| Purchase #2 | $108.57 | 5.404% | $114.4371 | $114.44 | $114.45 | $114.40 |
| Purchase #3 | $78.50 | 5.115% | $82.5153 | $82.52 | $82.50 | $82.50 |
| Purchase #4 | $192.83 | 7.856% | $207.9787 | $207.98 | $208.00 | $208.00 |
| Purchase #5 | $220.67 | 13.652% | $250.7959 | $250.80 | $250.80 | $250.80 |
| Purchase #6 | $73.95 | 4.696% | $77.4227 | $77.42 | $77.40 | $77.40 |
| Purchase #7 | $194.79 | 7.408% | $209.22 | $209.22 | $209.20 | $209.20 |
| 7 purchase totals = | $1,011.85 | $1,091.4352 | $1,091.45 | $1,091.40 | $1,091.40 | |