| 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 | $130.90 | 9.834% | $143.7727 | $143.77 | $143.75 | $143.80 |
| Purchase #2 | $156.27 | 5.624% | $165.0586 | $165.06 | $165.05 | $165.10 |
| Purchase #3 | $66.64 | 5.851% | $70.5391 | $70.54 | $70.55 | $70.50 |
| Purchase #4 | $226.25 | 11.713% | $252.7507 | $252.75 | $252.75 | $252.80 |
| Purchase #5 | $137.66 | 12.389% | $154.7147 | $154.71 | $154.70 | $154.70 |
| Purchase #6 | $28.34 | 3.619% | $29.3656 | $29.37 | $29.35 | $29.40 |
| Purchase #7 | $58.85 | 10.542% | $65.054 | $65.05 | $65.05 | $65.10 |
| 7 purchase totals = | $804.91 | $881.2554 | $881.25 | $881.20 | $881.40 | |