| 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 | $242.78 | 9.308% | $265.378 | $265.38 | $265.40 | $265.40 |
| Purchase #2 | $134.53 | 4.504% | $140.5892 | $140.59 | $140.60 | $140.60 |
| Purchase #3 | $193.93 | 5.400% | $204.4022 | $204.40 | $204.40 | $204.40 |
| Purchase #4 | $139.29 | 12.427% | $156.5996 | $156.60 | $156.60 | $156.60 |
| Purchase #5 | $159.53 | 6.556% | $169.9888 | $169.99 | $170.00 | $170.00 |
| Purchase #6 | $115.88 | 6.595% | $123.5223 | $123.52 | $123.50 | $123.50 |
| Purchase #7 | $172.84 | 5.704% | $182.6988 | $182.70 | $182.70 | $182.70 |
| 7 purchase totals = | $1,158.78 | $1,243.1789 | $1,243.18 | $1,243.20 | $1,243.20 | |