| 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 | $240.66 | 3.439% | $248.9363 | $248.94 | $248.95 | $248.90 |
| Purchase #2 | $124.25 | 7.147% | $133.1301 | $133.13 | $133.15 | $133.10 |
| Purchase #3 | $115.94 | 12.125% | $129.9977 | $130.00 | $130.00 | $130.00 |
| Purchase #4 | $51.86 | 13.167% | $58.6884 | $58.69 | $58.70 | $58.70 |
| Purchase #5 | $79.34 | 12.313% | $89.1091 | $89.11 | $89.10 | $89.10 |
| Purchase #6 | $193.61 | 12.553% | $217.9139 | $217.91 | $217.90 | $217.90 |
| Purchase #7 | $91.29 | 4.495% | $95.3935 | $95.39 | $95.40 | $95.40 |
| 7 purchase totals = | $896.95 | $973.1690 | $973.17 | $973.20 | $973.10 | |