| 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 | $136.77 | 12.822% | $154.3066 | $154.31 | $154.30 | $154.30 |
| Purchase #2 | $30.83 | 10.375% | $34.0286 | $34.03 | $34.05 | $34.00 |
| Purchase #3 | $184.82 | 4.478% | $193.0962 | $193.10 | $193.10 | $193.10 |
| Purchase #4 | $173.34 | 6.138% | $183.9796 | $183.98 | $184.00 | $184.00 |
| Purchase #5 | $234.56 | 5.151% | $246.6422 | $246.64 | $246.65 | $246.60 |
| Purchase #6 | $133.89 | 4.224% | $139.5455 | $139.55 | $139.55 | $139.50 |
| Purchase #7 | $161.59 | 9.645% | $177.1754 | $177.18 | $177.20 | $177.20 |
| 7 purchase totals = | $1,055.80 | $1,128.7741 | $1,128.79 | $1,128.85 | $1,128.70 | |