| 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 | $139.61 | 4.155% | $145.4108 | $145.41 | $145.40 | $145.40 |
| Purchase #2 | $146.78 | 13.286% | $166.2812 | $166.28 | $166.30 | $166.30 |
| Purchase #3 | $38.58 | 10.388% | $42.5877 | $42.59 | $42.60 | $42.60 |
| Purchase #4 | $198.61 | 7.178% | $212.8662 | $212.87 | $212.85 | $212.90 |
| Purchase #5 | $84.77 | 12.499% | $95.3654 | $95.37 | $95.35 | $95.40 |
| Purchase #6 | $8.79 | 12.440% | $9.8835 | $9.88 | $9.90 | $9.90 |
| Purchase #7 | $167.36 | 6.256% | $177.83 | $177.83 | $177.85 | $177.80 |
| 7 purchase totals = | $784.50 | $850.2248 | $850.23 | $850.25 | $850.30 | |