| 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 | $236.34 | 4.567% | $247.1336 | $247.13 | $247.15 | $247.10 |
| Purchase #2 | $78.80 | 12.617% | $88.7422 | $88.74 | $88.75 | $88.70 |
| Purchase #3 | $214.74 | 10.456% | $237.1932 | $237.19 | $237.20 | $237.20 |
| Purchase #4 | $133.38 | 7.324% | $143.1488 | $143.15 | $143.15 | $143.10 |
| Purchase #5 | $211.25 | 10.661% | $233.7714 | $233.77 | $233.75 | $233.80 |
| Purchase #6 | $146.93 | 8.752% | $159.7893 | $159.79 | $159.80 | $159.80 |
| Purchase #7 | $138.44 | 8.317% | $149.9541 | $149.95 | $149.95 | $150.00 |
| 7 purchase totals = | $1,159.88 | $1,259.7326 | $1,259.72 | $1,259.75 | $1,259.70 | |