| 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 | $239.90 | 3.509% | $248.3181 | $248.32 | $248.30 | $248.30 |
| Purchase #2 | $25.60 | 7.647% | $27.5576 | $27.56 | $27.55 | $27.60 |
| Purchase #3 | $125.52 | 12.661% | $141.4121 | $141.41 | $141.40 | $141.40 |
| Purchase #4 | $134.90 | 7.702% | $145.29 | $145.29 | $145.30 | $145.30 |
| Purchase #5 | $88.39 | 11.568% | $98.615 | $98.62 | $98.60 | $98.60 |
| Purchase #6 | $100.63 | 7.585% | $108.2628 | $108.26 | $108.25 | $108.30 |
| Purchase #7 | $132.25 | 7.372% | $141.9995 | $142.00 | $142.00 | $142.00 |
| 7 purchase totals = | $847.19 | $911.4551 | $911.46 | $911.40 | $911.50 | |