| 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 | $218.99 | 13.844% | $249.307 | $249.31 | $249.30 | $249.30 |
| Purchase #2 | $130.82 | 7.208% | $140.2495 | $140.25 | $140.25 | $140.20 |
| Purchase #3 | $177.35 | 4.813% | $185.8859 | $185.89 | $185.90 | $185.90 |
| Purchase #4 | $113.92 | 7.376% | $122.3227 | $122.32 | $122.30 | $122.30 |
| Purchase #5 | $199.39 | 11.868% | $223.0536 | $223.05 | $223.05 | $223.10 |
| Purchase #6 | $179.48 | 3.641% | $186.0149 | $186.01 | $186.00 | $186.00 |
| Purchase #7 | $184.55 | 4.212% | $192.3232 | $192.32 | $192.30 | $192.30 |
| 7 purchase totals = | $1,204.50 | $1,299.1568 | $1,299.15 | $1,299.10 | $1,299.10 | |