| 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 | $133.92 | 4.405% | $139.8192 | $139.82 | $139.80 | $139.80 |
| Purchase #2 | $231.60 | 5.355% | $244.0022 | $244.00 | $244.00 | $244.00 |
| Purchase #3 | $180.76 | 6.476% | $192.466 | $192.47 | $192.45 | $192.50 |
| Purchase #4 | $117.82 | 6.196% | $125.1201 | $125.12 | $125.10 | $125.10 |
| Purchase #5 | $182.87 | 8.844% | $199.043 | $199.04 | $199.05 | $199.00 |
| Purchase #6 | $189.90 | 7.141% | $203.4608 | $203.46 | $203.45 | $203.50 |
| Purchase #7 | $18.83 | 4.228% | $19.6261 | $19.63 | $19.65 | $19.60 |
| 7 purchase totals = | $1,055.70 | $1,123.5374 | $1,123.54 | $1,123.50 | $1,123.50 | |