| 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 | $122.49 | 13.533% | $139.0666 | $139.07 | $139.05 | $139.10 |
| Purchase #2 | $88.51 | 13.380% | $100.3526 | $100.35 | $100.35 | $100.40 |
| Purchase #3 | $117.58 | 5.681% | $124.2597 | $124.26 | $124.25 | $124.30 |
| Purchase #4 | $75.94 | 3.430% | $78.5447 | $78.54 | $78.55 | $78.50 |
| Purchase #5 | $175.82 | 10.138% | $193.6446 | $193.64 | $193.65 | $193.60 |
| Purchase #6 | $115.91 | 11.439% | $129.1689 | $129.17 | $129.15 | $129.20 |
| Purchase #7 | $241.58 | 9.185% | $263.7691 | $263.77 | $263.75 | $263.80 |
| 7 purchase totals = | $937.83 | $1,028.8062 | $1,028.80 | $1,028.75 | $1,028.90 | |