| 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 | $147.84 | 11.687% | $165.1181 | $165.12 | $165.10 | $165.10 |
| Purchase #2 | $103.67 | 11.430% | $115.5195 | $115.52 | $115.50 | $115.50 |
| Purchase #3 | $128.60 | 13.502% | $145.9636 | $145.96 | $145.95 | $146.00 |
| Purchase #4 | $117.62 | 13.697% | $133.7304 | $133.73 | $133.75 | $133.70 |
| Purchase #5 | $208.91 | 9.864% | $229.5169 | $229.52 | $229.50 | $229.50 |
| Purchase #6 | $44.43 | 8.136% | $48.0448 | $48.04 | $48.05 | $48.00 |
| Purchase #7 | $144.50 | 6.633% | $154.0847 | $154.08 | $154.10 | $154.10 |
| 7 purchase totals = | $895.57 | $991.9780 | $991.97 | $991.95 | $991.90 | |