| 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 | $121.30 | 6.436% | $129.1069 | $129.11 | $129.10 | $129.10 |
| Purchase #2 | $110.80 | 8.215% | $119.9022 | $119.90 | $119.90 | $119.90 |
| Purchase #3 | $220.75 | 11.849% | $246.9067 | $246.91 | $246.90 | $246.90 |
| Purchase #4 | $107.47 | 7.223% | $115.2326 | $115.23 | $115.25 | $115.20 |
| Purchase #5 | $244.58 | 11.585% | $272.9146 | $272.91 | $272.90 | $272.90 |
| Purchase #6 | $13.77 | 12.658% | $15.513 | $15.51 | $15.50 | $15.50 |
| Purchase #7 | $151.73 | 7.435% | $163.0111 | $163.01 | $163.00 | $163.00 |
| 7 purchase totals = | $970.40 | $1,062.5871 | $1,062.58 | $1,062.55 | $1,062.50 | |