| 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 | $234.49 | 4.157% | $244.2377 | $244.24 | $244.25 | $244.20 |
| Purchase #2 | $103.26 | 3.761% | $107.1436 | $107.14 | $107.15 | $107.10 |
| Purchase #3 | $202.47 | 5.762% | $214.1363 | $214.14 | $214.15 | $214.10 |
| Purchase #4 | $7.46 | 9.645% | $8.1795 | $8.18 | $8.20 | $8.20 |
| Purchase #5 | $190.98 | 7.625% | $205.5422 | $205.54 | $205.55 | $205.50 |
| Purchase #6 | $184.72 | 3.813% | $191.7634 | $191.76 | $191.75 | $191.80 |
| Purchase #7 | $203.33 | 13.590% | $230.9625 | $230.96 | $230.95 | $231.00 |
| 7 purchase totals = | $1,126.71 | $1,201.9652 | $1,201.96 | $1,202.00 | $1,201.90 | |