| 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 | $129.80 | 5.837% | $137.3764 | $137.38 | $137.40 | $137.40 |
| Purchase #2 | $125.82 | 9.325% | $137.5527 | $137.55 | $137.55 | $137.60 |
| Purchase #3 | $242.96 | 3.568% | $251.6288 | $251.63 | $251.65 | $251.60 |
| Purchase #4 | $144.44 | 8.589% | $156.846 | $156.85 | $156.85 | $156.80 |
| Purchase #5 | $20.78 | 13.275% | $23.5385 | $23.54 | $23.55 | $23.50 |
| Purchase #6 | $154.52 | 3.820% | $160.4227 | $160.42 | $160.40 | $160.40 |
| Purchase #7 | $160.71 | 8.380% | $174.1775 | $174.18 | $174.20 | $174.20 |
| 7 purchase totals = | $979.03 | $1,041.5426 | $1,041.55 | $1,041.60 | $1,041.50 | |