| 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 | $119.99 | 9.210% | $131.0411 | $131.04 | $131.05 | $131.00 |
| Purchase #2 | $232.74 | 9.313% | $254.4151 | $254.42 | $254.40 | $254.40 |
| Purchase #3 | $142.53 | 13.497% | $161.7673 | $161.77 | $161.75 | $161.80 |
| Purchase #4 | $170.96 | 3.201% | $176.4324 | $176.43 | $176.45 | $176.40 |
| Purchase #5 | $232.85 | 12.350% | $261.607 | $261.61 | $261.60 | $261.60 |
| Purchase #6 | $95.80 | 6.147% | $101.6888 | $101.69 | $101.70 | $101.70 |
| Purchase #7 | $102.57 | 3.148% | $105.7989 | $105.80 | $105.80 | $105.80 |
| 7 purchase totals = | $1,097.44 | $1,192.7506 | $1,192.76 | $1,192.75 | $1,192.70 | |