| 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 | $114.75 | 6.740% | $122.4842 | $122.48 | $122.50 | $122.50 |
| Purchase #2 | $227.59 | 5.392% | $239.8617 | $239.86 | $239.85 | $239.90 |
| Purchase #3 | $228.25 | 3.263% | $235.6978 | $235.70 | $235.70 | $235.70 |
| Purchase #4 | $143.71 | 8.595% | $156.0619 | $156.06 | $156.05 | $156.10 |
| Purchase #5 | $244.47 | 10.848% | $270.9901 | $270.99 | $271.00 | $271.00 |
| Purchase #6 | $90.34 | 6.174% | $95.9176 | $95.92 | $95.90 | $95.90 |
| Purchase #7 | $11.88 | 5.537% | $12.5378 | $12.54 | $12.55 | $12.50 |
| 7 purchase totals = | $1,060.99 | $1,133.5511 | $1,133.55 | $1,133.55 | $1,133.60 | |