| 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 | $118.31 | 10.700% | $130.9692 | $130.97 | $130.95 | $131.00 |
| Purchase #2 | $180.82 | 9.812% | $198.5621 | $198.56 | $198.55 | $198.60 |
| Purchase #3 | $47.60 | 7.245% | $51.0486 | $51.05 | $51.05 | $51.00 |
| Purchase #4 | $38.91 | 11.246% | $43.2858 | $43.29 | $43.30 | $43.30 |
| Purchase #5 | $18.31 | 8.832% | $19.9271 | $19.93 | $19.95 | $19.90 |
| Purchase #6 | $176.63 | 7.835% | $190.469 | $190.47 | $190.45 | $190.50 |
| Purchase #7 | $165.44 | 3.695% | $171.553 | $171.55 | $171.55 | $171.60 |
| 7 purchase totals = | $746.02 | $805.8148 | $805.82 | $805.80 | $805.90 | |