| 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 | $136.66 | 3.254% | $141.1069 | $141.11 | $141.10 | $141.10 |
| Purchase #2 | $166.26 | 7.159% | $178.1626 | $178.16 | $178.15 | $178.20 |
| Purchase #3 | $224.81 | 9.706% | $246.6301 | $246.63 | $246.65 | $246.60 |
| Purchase #4 | $127.38 | 7.580% | $137.0354 | $137.04 | $137.05 | $137.00 |
| Purchase #5 | $192.54 | 10.832% | $213.3959 | $213.40 | $213.40 | $213.40 |
| Purchase #6 | $124.42 | 9.400% | $136.1155 | $136.12 | $136.10 | $136.10 |
| Purchase #7 | $186.44 | 4.829% | $195.4432 | $195.44 | $195.45 | $195.40 |
| 7 purchase totals = | $1,158.51 | $1,247.8896 | $1,247.90 | $1,247.90 | $1,247.80 | |