| 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 | $190.90 | 12.310% | $214.3998 | $214.40 | $214.40 | $214.40 |
| Purchase #2 | $212.95 | 4.153% | $221.7938 | $221.79 | $221.80 | $221.80 |
| Purchase #3 | $165.69 | 3.210% | $171.0086 | $171.01 | $171.00 | $171.00 |
| Purchase #4 | $177.59 | 12.313% | $199.4567 | $199.46 | $199.45 | $199.50 |
| Purchase #5 | $138.79 | 13.500% | $157.5267 | $157.53 | $157.55 | $157.50 |
| Purchase #6 | $38.37 | 8.752% | $41.7281 | $41.73 | $41.75 | $41.70 |
| Purchase #7 | $116.25 | 11.714% | $129.8675 | $129.87 | $129.85 | $129.90 |
| 7 purchase totals = | $1,040.54 | $1,135.7812 | $1,135.79 | $1,135.80 | $1,135.80 | |