| 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 | $123.46 | 5.621% | $130.3997 | $130.40 | $130.40 | $130.40 |
| Purchase #2 | $207.67 | 6.544% | $221.2599 | $221.26 | $221.25 | $221.30 |
| Purchase #3 | $168.44 | 13.492% | $191.1659 | $191.17 | $191.15 | $191.20 |
| Purchase #4 | $145.46 | 5.774% | $153.8589 | $153.86 | $153.85 | $153.90 |
| Purchase #5 | $227.86 | 10.218% | $251.1427 | $251.14 | $251.15 | $251.10 |
| Purchase #6 | $15.97 | 6.499% | $17.0079 | $17.01 | $17.00 | $17.00 |
| Purchase #7 | $160.29 | 10.266% | $176.7454 | $176.75 | $176.75 | $176.70 |
| 7 purchase totals = | $1,049.15 | $1,141.5804 | $1,141.59 | $1,141.55 | $1,141.60 | |