| 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 | $123.33 | 11.336% | $137.3107 | $137.31 | $137.30 | $137.30 |
| Purchase #2 | $163.48 | 5.339% | $172.2082 | $172.21 | $172.20 | $172.20 |
| Purchase #3 | $36.85 | 11.323% | $41.0225 | $41.02 | $41.00 | $41.00 |
| Purchase #4 | $32.69 | 10.261% | $36.0443 | $36.04 | $36.05 | $36.00 |
| Purchase #5 | $72.25 | 13.346% | $81.8925 | $81.89 | $81.90 | $81.90 |
| Purchase #6 | $147.56 | 10.249% | $162.6834 | $162.68 | $162.70 | $162.70 |
| Purchase #7 | $125.35 | 4.666% | $131.1988 | $131.20 | $131.20 | $131.20 |
| 7 purchase totals = | $701.51 | $762.3604 | $762.35 | $762.35 | $762.30 | |