| 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 | $100.84 | 5.382% | $106.2672 | $106.27 | $106.25 | $106.30 |
| Purchase #2 | $169.62 | 6.611% | $180.8336 | $180.83 | $180.85 | $180.80 |
| Purchase #3 | $135.77 | 7.608% | $146.0994 | $146.10 | $146.10 | $146.10 |
| Purchase #4 | $137.36 | 6.282% | $145.989 | $145.99 | $146.00 | $146.00 |
| Purchase #5 | $227.31 | 8.734% | $247.1633 | $247.16 | $247.15 | $247.20 |
| Purchase #6 | $45.75 | 11.689% | $51.0977 | $51.10 | $51.10 | $51.10 |
| Purchase #7 | $127.73 | 8.315% | $138.3507 | $138.35 | $138.35 | $138.40 |
| 7 purchase totals = | $944.38 | $1,015.8009 | $1,015.80 | $1,015.80 | $1,015.90 | |