| 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 | $132.84 | 12.679% | $149.6828 | $149.68 | $149.70 | $149.70 |
| Purchase #2 | $206.99 | 13.249% | $234.4141 | $234.41 | $234.40 | $234.40 |
| Purchase #3 | $238.84 | 3.872% | $248.0879 | $248.09 | $248.10 | $248.10 |
| Purchase #4 | $247.48 | 9.287% | $270.4635 | $270.46 | $270.45 | $270.50 |
| Purchase #5 | $83.72 | 6.632% | $89.2723 | $89.27 | $89.25 | $89.30 |
| Purchase #6 | $167.32 | 10.434% | $184.7782 | $184.78 | $184.80 | $184.80 |
| Purchase #7 | $223.73 | 10.106% | $246.3402 | $246.34 | $246.35 | $246.30 |
| 7 purchase totals = | $1,300.92 | $1,423.0390 | $1,423.03 | $1,423.05 | $1,423.10 | |