| 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 | $123.93 | 11.388% | $138.0431 | $138.04 | $138.05 | $138.00 |
| Purchase #2 | $77.35 | 11.790% | $86.4696 | $86.47 | $86.45 | $86.50 |
| Purchase #3 | $8.74 | 12.521% | $9.8343 | $9.83 | $9.85 | $9.80 |
| Purchase #4 | $86.97 | 12.638% | $97.9613 | $97.96 | $97.95 | $98.00 |
| Purchase #5 | $128.53 | 3.512% | $133.044 | $133.04 | $133.05 | $133.00 |
| Purchase #6 | $165.34 | 11.760% | $184.784 | $184.78 | $184.80 | $184.80 |
| Purchase #7 | $67.47 | 13.760% | $76.7539 | $76.75 | $76.75 | $76.80 |
| 7 purchase totals = | $658.33 | $726.8902 | $726.87 | $726.90 | $726.90 | |