| 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 | $111.29 | 3.712% | $115.4211 | $115.42 | $115.40 | $115.40 |
| Purchase #2 | $97.35 | 10.652% | $107.7197 | $107.72 | $107.70 | $107.70 |
| Purchase #3 | $214.74 | 13.103% | $242.8774 | $242.88 | $242.90 | $242.90 |
| Purchase #4 | $34.95 | 5.140% | $36.7464 | $36.75 | $36.75 | $36.70 |
| Purchase #5 | $172.35 | 13.553% | $195.7086 | $195.71 | $195.70 | $195.70 |
| Purchase #6 | $42.36 | 11.338% | $47.1628 | $47.16 | $47.15 | $47.20 |
| Purchase #7 | $172.78 | 9.848% | $189.7954 | $189.80 | $189.80 | $189.80 |
| 7 purchase totals = | $845.82 | $935.4314 | $935.44 | $935.40 | $935.40 | |