| 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 | $128.33 | 5.749% | $135.7077 | $135.71 | $135.70 | $135.70 |
| Purchase #2 | $57.88 | 5.652% | $61.1514 | $61.15 | $61.15 | $61.20 |
| Purchase #3 | $44.50 | 7.780% | $47.9621 | $47.96 | $47.95 | $48.00 |
| Purchase #4 | $70.54 | 6.253% | $74.9509 | $74.95 | $74.95 | $75.00 |
| Purchase #5 | $86.99 | 12.528% | $97.8881 | $97.89 | $97.90 | $97.90 |
| Purchase #6 | $133.54 | 10.667% | $147.7847 | $147.78 | $147.80 | $147.80 |
| Purchase #7 | $151.69 | 13.694% | $172.4624 | $172.46 | $172.45 | $172.50 |
| 7 purchase totals = | $673.47 | $737.9073 | $737.90 | $737.90 | $738.10 | |