| 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 | $136.89 | 7.547% | $147.2211 | $147.22 | $147.20 | $147.20 |
| Purchase #2 | $58.56 | 6.742% | $62.5081 | $62.51 | $62.50 | $62.50 |
| Purchase #3 | $148.37 | 12.562% | $167.0082 | $167.01 | $167.00 | $167.00 |
| Purchase #4 | $51.26 | 12.637% | $57.7377 | $57.74 | $57.75 | $57.70 |
| Purchase #5 | $243.32 | 10.839% | $269.6935 | $269.69 | $269.70 | $269.70 |
| Purchase #6 | $135.46 | 8.669% | $147.203 | $147.20 | $147.20 | $147.20 |
| Purchase #7 | $208.80 | 5.714% | $220.7308 | $220.73 | $220.75 | $220.70 |
| 7 purchase totals = | $982.66 | $1,072.1024 | $1,072.10 | $1,072.10 | $1,072.00 | |