| 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 | $148.34 | 11.516% | $165.4228 | $165.42 | $165.40 | $165.40 |
| Purchase #2 | $76.74 | 12.245% | $86.1368 | $86.14 | $86.15 | $86.10 |
| Purchase #3 | $30.33 | 4.468% | $31.6851 | $31.69 | $31.70 | $31.70 |
| Purchase #4 | $135.59 | 13.736% | $154.2146 | $154.21 | $154.20 | $154.20 |
| Purchase #5 | $67.90 | 7.842% | $73.2247 | $73.22 | $73.20 | $73.20 |
| Purchase #6 | $122.45 | 12.505% | $137.7624 | $137.76 | $137.75 | $137.80 |
| Purchase #7 | $112.36 | 9.559% | $123.1005 | $123.10 | $123.10 | $123.10 |
| 7 purchase totals = | $693.71 | $771.5469 | $771.54 | $771.50 | $771.50 | |