| 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 | $129.41 | 6.777% | $138.1801 | $138.18 | $138.20 | $138.20 |
| Purchase #2 | $28.69 | 9.668% | $31.4637 | $31.46 | $31.45 | $31.50 |
| Purchase #3 | $40.95 | 12.215% | $45.952 | $45.95 | $45.95 | $46.00 |
| Purchase #4 | $14.77 | 5.796% | $15.6261 | $15.63 | $15.65 | $15.60 |
| Purchase #5 | $26.46 | 13.181% | $29.9477 | $29.95 | $29.95 | $29.90 |
| Purchase #6 | $185.28 | 3.748% | $192.2243 | $192.22 | $192.20 | $192.20 |
| Purchase #7 | $32.85 | 9.764% | $36.0575 | $36.06 | $36.05 | $36.10 |
| 7 purchase totals = | $458.41 | $489.4514 | $489.45 | $489.45 | $489.50 | |