| 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 | $133.97 | 4.650% | $140.1996 | $140.20 | $140.20 | $140.20 |
| Purchase #2 | $64.87 | 11.783% | $72.5136 | $72.51 | $72.50 | $72.50 |
| Purchase #3 | $138.55 | 6.639% | $147.7483 | $147.75 | $147.75 | $147.70 |
| Purchase #4 | $36.54 | 7.266% | $39.195 | $39.20 | $39.20 | $39.20 |
| Purchase #5 | $21.70 | 4.874% | $22.7577 | $22.76 | $22.75 | $22.80 |
| Purchase #6 | $176.25 | 5.407% | $185.7798 | $185.78 | $185.80 | $185.80 |
| Purchase #7 | $217.83 | 13.432% | $247.0889 | $247.09 | $247.10 | $247.10 |
| 7 purchase totals = | $789.71 | $855.2829 | $855.29 | $855.30 | $855.30 | |