| 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 | $117.26 | 4.625% | $122.6833 | $122.68 | $122.70 | $122.70 |
| Purchase #2 | $127.90 | 12.700% | $144.1433 | $144.14 | $144.15 | $144.10 |
| Purchase #3 | $110.25 | 3.414% | $114.0139 | $114.01 | $114.00 | $114.00 |
| Purchase #4 | $5.43 | 6.349% | $5.7748 | $5.77 | $5.75 | $5.80 |
| Purchase #5 | $138.82 | 4.773% | $145.4459 | $145.45 | $145.45 | $145.40 |
| Purchase #6 | $141.74 | 8.827% | $154.2514 | $154.25 | $154.25 | $154.30 |
| Purchase #7 | $142.58 | 9.587% | $156.2491 | $156.25 | $156.25 | $156.20 |
| 7 purchase totals = | $783.98 | $842.5617 | $842.55 | $842.55 | $842.50 | |