| 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 | $153.67 | 6.720% | $163.9966 | $164.00 | $164.00 | $164.00 |
| Purchase #2 | $143.56 | 6.419% | $152.7751 | $152.78 | $152.80 | $152.80 |
| Purchase #3 | $201.48 | 5.308% | $212.1746 | $212.17 | $212.15 | $212.20 |
| Purchase #4 | $16.38 | 9.845% | $17.9926 | $17.99 | $18.00 | $18.00 |
| Purchase #5 | $214.26 | 7.760% | $230.8866 | $230.89 | $230.90 | $230.90 |
| Purchase #6 | $209.28 | 4.616% | $218.9404 | $218.94 | $218.95 | $218.90 |
| Purchase #7 | $172.98 | 4.859% | $181.3851 | $181.39 | $181.40 | $181.40 |
| 7 purchase totals = | $1,111.61 | $1,178.1510 | $1,178.16 | $1,178.20 | $1,178.20 | |