| 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 | $40.36 | 9.419% | $44.1615 | $44.16 | $44.15 | $44.20 |
| Purchase #2 | $119.67 | 11.360% | $133.2645 | $133.26 | $133.25 | $133.30 |
| Purchase #3 | $148.38 | 5.172% | $156.0542 | $156.05 | $156.05 | $156.10 |
| Purchase #4 | $124.39 | 11.422% | $138.5978 | $138.60 | $138.60 | $138.60 |
| Purchase #5 | $147.90 | 11.247% | $164.5343 | $164.53 | $164.55 | $164.50 |
| Purchase #6 | $235.47 | 11.300% | $262.0781 | $262.08 | $262.10 | $262.10 |
| Purchase #7 | $212.26 | 6.270% | $225.5687 | $225.57 | $225.55 | $225.60 |
| 7 purchase totals = | $1,028.43 | $1,124.2591 | $1,124.25 | $1,124.25 | $1,124.40 | |