| 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 | $197.34 | 4.510% | $206.24 | $206.24 | $206.25 | $206.20 |
| Purchase #2 | $191.82 | 12.502% | $215.8013 | $215.80 | $215.80 | $215.80 |
| Purchase #3 | $93.25 | 5.837% | $98.693 | $98.69 | $98.70 | $98.70 |
| Purchase #4 | $140.47 | 6.813% | $150.0402 | $150.04 | $150.05 | $150.00 |
| Purchase #5 | $209.86 | 10.696% | $232.3066 | $232.31 | $232.30 | $232.30 |
| Purchase #6 | $104.83 | 6.190% | $111.319 | $111.32 | $111.30 | $111.30 |
| Purchase #7 | $221.63 | 4.575% | $231.7696 | $231.77 | $231.75 | $231.80 |
| 7 purchase totals = | $1,159.20 | $1,246.1697 | $1,246.17 | $1,246.15 | $1,246.10 | |