| 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 | $147.79 | 5.814% | $156.3825 | $156.38 | $156.40 | $156.40 |
| Purchase #2 | $12.96 | 12.186% | $14.5393 | $14.54 | $14.55 | $14.50 |
| Purchase #3 | $68.50 | 9.830% | $75.2336 | $75.23 | $75.25 | $75.20 |
| Purchase #4 | $110.54 | 3.155% | $114.0275 | $114.03 | $114.05 | $114.00 |
| Purchase #5 | $104.37 | 5.380% | $109.9851 | $109.99 | $110.00 | $110.00 |
| Purchase #6 | $107.34 | 3.830% | $111.4511 | $111.45 | $111.45 | $111.50 |
| Purchase #7 | $153.59 | 9.512% | $168.1995 | $168.20 | $168.20 | $168.20 |
| 7 purchase totals = | $705.09 | $749.8186 | $749.82 | $749.90 | $749.80 | |