| 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 | $134.38 | 3.530% | $139.1236 | $139.12 | $139.10 | $139.10 |
| Purchase #2 | $189.76 | 6.747% | $202.5631 | $202.56 | $202.55 | $202.60 |
| Purchase #3 | $129.62 | 11.430% | $144.4356 | $144.44 | $144.45 | $144.40 |
| Purchase #4 | $65.40 | 4.668% | $68.4529 | $68.45 | $68.45 | $68.50 |
| Purchase #5 | $197.91 | 7.596% | $212.9432 | $212.94 | $212.95 | $212.90 |
| Purchase #6 | $202.75 | 12.149% | $227.3821 | $227.38 | $227.40 | $227.40 |
| Purchase #7 | $80.74 | 7.675% | $86.9368 | $86.94 | $86.95 | $86.90 |
| 7 purchase totals = | $1,000.56 | $1,081.8373 | $1,081.83 | $1,081.85 | $1,081.80 | |