| 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 | $190.78 | 4.461% | $199.2907 | $199.29 | $199.30 | $199.30 |
| Purchase #2 | $178.76 | 9.324% | $195.4276 | $195.43 | $195.45 | $195.40 |
| Purchase #3 | $198.80 | 9.627% | $217.9385 | $217.94 | $217.95 | $217.90 |
| Purchase #4 | $220.63 | 8.853% | $240.1624 | $240.16 | $240.15 | $240.20 |
| Purchase #5 | $57.73 | 3.489% | $59.7442 | $59.74 | $59.75 | $59.70 |
| Purchase #6 | $119.73 | 11.657% | $133.6869 | $133.69 | $133.70 | $133.70 |
| Purchase #7 | $208.47 | 6.632% | $222.2957 | $222.30 | $222.30 | $222.30 |
| 7 purchase totals = | $1,174.90 | $1,268.5460 | $1,268.55 | $1,268.60 | $1,268.50 | |