| 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 | $154.29 | 3.640% | $159.9062 | $159.91 | $159.90 | $159.90 |
| Purchase #2 | $226.61 | 13.736% | $257.7371 | $257.74 | $257.75 | $257.70 |
| Purchase #3 | $95.93 | 13.129% | $108.5246 | $108.52 | $108.50 | $108.50 |
| Purchase #4 | $101.74 | 11.319% | $113.256 | $113.26 | $113.25 | $113.30 |
| Purchase #5 | $136.83 | 7.773% | $147.4658 | $147.47 | $147.45 | $147.50 |
| Purchase #6 | $153.73 | 7.567% | $165.3627 | $165.36 | $165.35 | $165.40 |
| Purchase #7 | $100.58 | 5.832% | $106.4458 | $106.45 | $106.45 | $106.40 |
| 7 purchase totals = | $969.71 | $1,058.6982 | $1,058.71 | $1,058.65 | $1,058.70 | |