| 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 | $246.45 | 13.837% | $280.5513 | $280.55 | $280.55 | $280.60 |
| Purchase #2 | $203.55 | 12.494% | $228.9815 | $228.98 | $229.00 | $229.00 |
| Purchase #3 | $87.81 | 5.808% | $92.91 | $92.91 | $92.90 | $92.90 |
| Purchase #4 | $224.91 | 10.308% | $248.0937 | $248.09 | $248.10 | $248.10 |
| Purchase #5 | $115.65 | 10.248% | $127.5018 | $127.50 | $127.50 | $127.50 |
| Purchase #6 | $104.55 | 6.166% | $110.9966 | $111.00 | $111.00 | $111.00 |
| Purchase #7 | $149.61 | 3.337% | $154.6025 | $154.60 | $154.60 | $154.60 |
| 7 purchase totals = | $1,132.53 | $1,243.6374 | $1,243.63 | $1,243.65 | $1,243.70 | |