| 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 | $207.36 | 10.173% | $228.4547 | $228.45 | $228.45 | $228.50 |
| Purchase #2 | $202.34 | 8.761% | $220.067 | $220.07 | $220.05 | $220.10 |
| Purchase #3 | $93.75 | 5.600% | $99 | $99.00 | $99.00 | $99.00 |
| Purchase #4 | $137.45 | 10.511% | $151.8974 | $151.90 | $151.90 | $151.90 |
| Purchase #5 | $235.92 | 7.771% | $254.2533 | $254.25 | $254.25 | $254.30 |
| Purchase #6 | $140.73 | 6.604% | $150.0238 | $150.02 | $150.00 | $150.00 |
| Purchase #7 | $49.86 | 6.845% | $53.2729 | $53.27 | $53.25 | $53.30 |
| 7 purchase totals = | $1,067.41 | $1,156.9691 | $1,156.96 | $1,156.90 | $1,157.10 | |