| 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 | $133.67 | 4.865% | $140.173 | $140.17 | $140.15 | $140.20 |
| Purchase #2 | $55.83 | 4.545% | $58.3675 | $58.37 | $58.35 | $58.40 |
| Purchase #3 | $156.46 | 6.196% | $166.1543 | $166.15 | $166.15 | $166.20 |
| Purchase #4 | $228.75 | 4.747% | $239.6088 | $239.61 | $239.60 | $239.60 |
| Purchase #5 | $92.90 | 13.669% | $105.5985 | $105.60 | $105.60 | $105.60 |
| Purchase #6 | $192.37 | 8.368% | $208.4675 | $208.47 | $208.45 | $208.50 |
| Purchase #7 | $190.43 | 6.845% | $203.4649 | $203.46 | $203.45 | $203.50 |
| 7 purchase totals = | $1,050.41 | $1,121.8345 | $1,121.83 | $1,121.75 | $1,122.00 | |