| 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 | $235.67 | 3.104% | $242.9852 | $242.99 | $243.00 | $243.00 |
| Purchase #2 | $79.64 | 10.558% | $88.0484 | $88.05 | $88.05 | $88.00 |
| Purchase #3 | $209.30 | 12.294% | $235.0313 | $235.03 | $235.05 | $235.00 |
| Purchase #4 | $47.77 | 11.607% | $53.3147 | $53.31 | $53.30 | $53.30 |
| Purchase #5 | $222.87 | 4.237% | $232.313 | $232.31 | $232.30 | $232.30 |
| Purchase #6 | $167.55 | 7.354% | $179.8716 | $179.87 | $179.85 | $179.90 |
| Purchase #7 | $108.45 | 6.634% | $115.6446 | $115.64 | $115.65 | $115.60 |
| 7 purchase totals = | $1,071.25 | $1,147.2088 | $1,147.20 | $1,147.20 | $1,147.10 | |