| 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 | $189.48 | 12.486% | $213.1385 | $213.14 | $213.15 | $213.10 |
| Purchase #2 | $17.99 | 9.712% | $19.7372 | $19.74 | $19.75 | $19.70 |
| Purchase #3 | $120.88 | 13.358% | $137.0272 | $137.03 | $137.05 | $137.00 |
| Purchase #4 | $246.94 | 13.633% | $280.6053 | $280.61 | $280.60 | $280.60 |
| Purchase #5 | $135.48 | 3.458% | $140.1649 | $140.16 | $140.15 | $140.20 |
| Purchase #6 | $172.37 | 11.709% | $192.5528 | $192.55 | $192.55 | $192.60 |
| Purchase #7 | $237.71 | 4.645% | $248.7516 | $248.75 | $248.75 | $248.80 |
| 7 purchase totals = | $1,120.85 | $1,231.9775 | $1,231.98 | $1,232.00 | $1,232.00 | |