| 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 | $238.35 | 10.380% | $263.0907 | $263.09 | $263.10 | $263.10 |
| Purchase #2 | $89.86 | 13.792% | $102.2535 | $102.25 | $102.25 | $102.30 |
| Purchase #3 | $121.58 | 6.583% | $129.5836 | $129.58 | $129.60 | $129.60 |
| Purchase #4 | $247.83 | 10.787% | $274.5634 | $274.56 | $274.55 | $274.60 |
| Purchase #5 | $214.50 | 7.692% | $230.9993 | $231.00 | $231.00 | $231.00 |
| Purchase #6 | $211.49 | 7.235% | $226.7913 | $226.79 | $226.80 | $226.80 |
| Purchase #7 | $113.55 | 12.446% | $127.6824 | $127.68 | $127.70 | $127.70 |
| 7 purchase totals = | $1,237.16 | $1,354.9642 | $1,354.95 | $1,355.00 | $1,355.10 | |