| 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 | $225.70 | 11.384% | $251.3937 | $251.39 | $251.40 | $251.40 |
| Purchase #2 | $129.35 | 7.771% | $139.4018 | $139.40 | $139.40 | $139.40 |
| Purchase #3 | $235.59 | 3.620% | $244.1184 | $244.12 | $244.10 | $244.10 |
| Purchase #4 | $218.38 | 13.483% | $247.8242 | $247.82 | $247.80 | $247.80 |
| Purchase #5 | $247.90 | 5.346% | $261.1527 | $261.15 | $261.15 | $261.20 |
| Purchase #6 | $168.57 | 3.618% | $174.6689 | $174.67 | $174.65 | $174.70 |
| Purchase #7 | $68.30 | 4.344% | $71.267 | $71.27 | $71.25 | $71.30 |
| 7 purchase totals = | $1,293.79 | $1,389.8267 | $1,389.82 | $1,389.75 | $1,389.90 | |