| 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 | $165.96 | 8.461% | $180.0019 | $180.00 | $180.00 | $180.00 |
| Purchase #2 | $248.70 | 9.449% | $272.1997 | $272.20 | $272.20 | $272.20 |
| Purchase #3 | $207.32 | 4.449% | $216.5437 | $216.54 | $216.55 | $216.50 |
| Purchase #4 | $114.53 | 12.593% | $128.9528 | $128.95 | $128.95 | $129.00 |
| Purchase #5 | $199.41 | 7.103% | $213.5741 | $213.57 | $213.55 | $213.60 |
| Purchase #6 | $183.38 | 5.385% | $193.255 | $193.26 | $193.25 | $193.30 |
| Purchase #7 | $228.42 | 6.769% | $243.8817 | $243.88 | $243.90 | $243.90 |
| 7 purchase totals = | $1,347.72 | $1,448.4089 | $1,448.40 | $1,448.40 | $1,448.50 | |