| 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 | $240.75 | 12.287% | $270.331 | $270.33 | $270.35 | $270.30 |
| Purchase #2 | $164.72 | 9.297% | $180.034 | $180.03 | $180.05 | $180.00 |
| Purchase #3 | $66.50 | 13.778% | $75.6624 | $75.66 | $75.65 | $75.70 |
| Purchase #4 | $117.77 | 11.308% | $131.0874 | $131.09 | $131.10 | $131.10 |
| Purchase #5 | $137.62 | 10.479% | $152.0412 | $152.04 | $152.05 | $152.00 |
| Purchase #6 | $153.38 | 13.437% | $173.9897 | $173.99 | $174.00 | $174.00 |
| Purchase #7 | $218.50 | 7.275% | $234.3959 | $234.40 | $234.40 | $234.40 |
| 7 purchase totals = | $1,099.24 | $1,217.5416 | $1,217.54 | $1,217.60 | $1,217.50 | |