| 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 | $101.38 | 4.167% | $105.6045 | $105.60 | $105.60 | $105.60 |
| Purchase #2 | $249.94 | 8.593% | $271.4173 | $271.42 | $271.40 | $271.40 |
| Purchase #3 | $240.84 | 4.263% | $251.107 | $251.11 | $251.10 | $251.10 |
| Purchase #4 | $248.56 | 9.615% | $272.459 | $272.46 | $272.45 | $272.50 |
| Purchase #5 | $222.32 | 13.832% | $253.0713 | $253.07 | $253.05 | $253.10 |
| Purchase #6 | $104.98 | 8.461% | $113.8624 | $113.86 | $113.85 | $113.90 |
| Purchase #7 | $239.39 | 12.649% | $269.6704 | $269.67 | $269.65 | $269.70 |
| 7 purchase totals = | $1,407.41 | $1,537.1919 | $1,537.19 | $1,537.10 | $1,537.30 | |