| 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 | $127.28 | 10.136% | $140.1811 | $140.18 | $140.20 | $140.20 |
| Purchase #2 | $144.25 | 7.829% | $155.5433 | $155.54 | $155.55 | $155.50 |
| Purchase #3 | $225.26 | 3.867% | $233.9708 | $233.97 | $233.95 | $234.00 |
| Purchase #4 | $95.70 | 12.762% | $107.9132 | $107.91 | $107.90 | $107.90 |
| Purchase #5 | $170.63 | 3.429% | $176.4809 | $176.48 | $176.50 | $176.50 |
| Purchase #6 | $132.82 | 4.273% | $138.4954 | $138.50 | $138.50 | $138.50 |
| Purchase #7 | $219.56 | 11.117% | $243.9685 | $243.97 | $243.95 | $244.00 |
| 7 purchase totals = | $1,115.50 | $1,196.5532 | $1,196.55 | $1,196.55 | $1,196.60 | |