| 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 | $142.99 | 6.806% | $152.7219 | $152.72 | $152.70 | $152.70 |
| Purchase #2 | $124.31 | 6.458% | $132.3379 | $132.34 | $132.35 | $132.30 |
| Purchase #3 | $220.47 | 6.284% | $234.3243 | $234.32 | $234.30 | $234.30 |
| Purchase #4 | $105.73 | 13.341% | $119.8354 | $119.84 | $119.85 | $119.80 |
| Purchase #5 | $41.62 | 3.236% | $42.9668 | $42.97 | $42.95 | $43.00 |
| Purchase #6 | $114.77 | 6.706% | $122.4665 | $122.47 | $122.45 | $122.50 |
| Purchase #7 | $46.44 | 9.264% | $50.7422 | $50.74 | $50.75 | $50.70 |
| 7 purchase totals = | $796.33 | $855.3950 | $855.40 | $855.35 | $855.30 | |