| 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 | $136.90 | 3.314% | $141.4369 | $141.44 | $141.45 | $141.40 |
| Purchase #2 | $159.70 | 4.808% | $167.3784 | $167.38 | $167.40 | $167.40 |
| Purchase #3 | $180.90 | 4.119% | $188.3513 | $188.35 | $188.35 | $188.40 |
| Purchase #4 | $113.36 | 3.476% | $117.3004 | $117.30 | $117.30 | $117.30 |
| Purchase #5 | $31.58 | 9.531% | $34.5899 | $34.59 | $34.60 | $34.60 |
| Purchase #6 | $86.81 | 9.549% | $95.0995 | $95.10 | $95.10 | $95.10 |
| Purchase #7 | $204.50 | 6.731% | $218.2649 | $218.26 | $218.25 | $218.30 |
| 7 purchase totals = | $913.75 | $962.4213 | $962.42 | $962.45 | $962.50 | |