| 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 | $213.46 | 12.170% | $239.4381 | $239.44 | $239.45 | $239.40 |
| Purchase #2 | $128.64 | 8.129% | $139.0971 | $139.10 | $139.10 | $139.10 |
| Purchase #3 | $241.27 | 9.195% | $263.4548 | $263.45 | $263.45 | $263.50 |
| Purchase #4 | $221.25 | 13.110% | $250.2559 | $250.26 | $250.25 | $250.30 |
| Purchase #5 | $194.62 | 9.519% | $213.1459 | $213.15 | $213.15 | $213.10 |
| Purchase #6 | $52.52 | 12.185% | $58.9196 | $58.92 | $58.90 | $58.90 |
| Purchase #7 | $185.58 | 5.765% | $196.2787 | $196.28 | $196.30 | $196.30 |
| 7 purchase totals = | $1,237.34 | $1,360.5901 | $1,360.60 | $1,360.60 | $1,360.60 | |