| 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 | $134.76 | 10.123% | $148.4018 | $148.40 | $148.40 | $148.40 |
| Purchase #2 | $156.28 | 4.855% | $163.8674 | $163.87 | $163.85 | $163.90 |
| Purchase #3 | $194.73 | 3.300% | $201.1561 | $201.16 | $201.15 | $201.20 |
| Purchase #4 | $188.76 | 11.257% | $210.0087 | $210.01 | $210.00 | $210.00 |
| Purchase #5 | $120.36 | 10.326% | $132.7884 | $132.79 | $132.80 | $132.80 |
| Purchase #6 | $121.88 | 7.170% | $130.6188 | $130.62 | $130.60 | $130.60 |
| Purchase #7 | $12.96 | 5.147% | $13.6271 | $13.63 | $13.65 | $13.60 |
| 7 purchase totals = | $929.73 | $1,000.4683 | $1,000.48 | $1,000.45 | $1,000.50 | |