| 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 | $141.78 | 8.562% | $153.9192 | $153.92 | $153.90 | $153.90 |
| Purchase #2 | $5.90 | 10.264% | $6.5056 | $6.51 | $6.50 | $6.50 |
| Purchase #3 | $145.88 | 4.643% | $152.6532 | $152.65 | $152.65 | $152.70 |
| Purchase #4 | $15.43 | 3.635% | $15.9909 | $15.99 | $16.00 | $16.00 |
| Purchase #5 | $140.39 | 4.287% | $146.4085 | $146.41 | $146.40 | $146.40 |
| Purchase #6 | $172.48 | 10.471% | $190.5404 | $190.54 | $190.55 | $190.50 |
| Purchase #7 | $170.79 | 4.453% | $178.3953 | $178.40 | $178.40 | $178.40 |
| 7 purchase totals = | $792.65 | $844.4131 | $844.42 | $844.40 | $844.40 | |