| 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 | $38.85 | 4.738% | $40.6907 | $40.69 | $40.70 | $40.70 |
| Purchase #2 | $107.95 | 13.643% | $122.6776 | $122.68 | $122.70 | $122.70 |
| Purchase #3 | $11.72 | 5.158% | $12.3245 | $12.32 | $12.30 | $12.30 |
| Purchase #4 | $150.60 | 5.227% | $158.4719 | $158.47 | $158.45 | $158.50 |
| Purchase #5 | $246.89 | 4.448% | $257.8717 | $257.87 | $257.85 | $257.90 |
| Purchase #6 | $142.75 | 3.538% | $147.8005 | $147.80 | $147.80 | $147.80 |
| Purchase #7 | $143.46 | 3.292% | $148.1827 | $148.18 | $148.20 | $148.20 |
| 7 purchase totals = | $842.22 | $888.0196 | $888.01 | $888.00 | $888.10 | |