| 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 | $125.52 | 4.430% | $131.0805 | $131.08 | $131.10 | $131.10 |
| Purchase #2 | $166.99 | 3.468% | $172.7812 | $172.78 | $172.80 | $172.80 |
| Purchase #3 | $241.67 | 11.846% | $270.2982 | $270.30 | $270.30 | $270.30 |
| Purchase #4 | $193.52 | 4.439% | $202.1104 | $202.11 | $202.10 | $202.10 |
| Purchase #5 | $13.70 | 10.111% | $15.0852 | $15.09 | $15.10 | $15.10 |
| Purchase #6 | $74.60 | 6.707% | $79.6034 | $79.60 | $79.60 | $79.60 |
| Purchase #7 | $146.47 | 5.613% | $154.6914 | $154.69 | $154.70 | $154.70 |
| 7 purchase totals = | $962.47 | $1,025.6503 | $1,025.65 | $1,025.70 | $1,025.70 | |