| 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 | $50.77 | 3.259% | $52.4246 | $52.42 | $52.40 | $52.40 |
| Purchase #2 | $160.95 | 6.520% | $171.4439 | $171.44 | $171.45 | $171.40 |
| Purchase #3 | $217.49 | 9.141% | $237.3708 | $237.37 | $237.35 | $237.40 |
| Purchase #4 | $179.28 | 5.392% | $188.9468 | $188.95 | $188.95 | $188.90 |
| Purchase #5 | $137.73 | 6.724% | $146.991 | $146.99 | $147.00 | $147.00 |
| Purchase #6 | $212.64 | 11.489% | $237.0702 | $237.07 | $237.05 | $237.10 |
| Purchase #7 | $140.73 | 8.291% | $152.3979 | $152.40 | $152.40 | $152.40 |
| 7 purchase totals = | $1,099.59 | $1,186.6452 | $1,186.64 | $1,186.60 | $1,186.60 | |