| 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 | $132.98 | 11.613% | $148.423 | $148.42 | $148.40 | $148.40 |
| Purchase #2 | $168.77 | 6.231% | $179.2861 | $179.29 | $179.30 | $179.30 |
| Purchase #3 | $197.72 | 10.685% | $218.8464 | $218.85 | $218.85 | $218.80 |
| Purchase #4 | $149.34 | 12.516% | $168.0314 | $168.03 | $168.05 | $168.00 |
| Purchase #5 | $95.36 | 3.358% | $98.5622 | $98.56 | $98.55 | $98.60 |
| Purchase #6 | $107.72 | 11.795% | $120.4256 | $120.43 | $120.45 | $120.40 |
| Purchase #7 | $55.52 | 5.381% | $58.5075 | $58.51 | $58.50 | $58.50 |
| 7 purchase totals = | $907.41 | $992.0822 | $992.09 | $992.10 | $992.00 | |