| 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 | $235.34 | 10.344% | $259.6836 | $259.68 | $259.70 | $259.70 |
| Purchase #2 | $184.66 | 6.398% | $196.4745 | $196.47 | $196.45 | $196.50 |
| Purchase #3 | $142.85 | 7.137% | $153.0452 | $153.05 | $153.05 | $153.00 |
| Purchase #4 | $139.38 | 4.604% | $145.7971 | $145.80 | $145.80 | $145.80 |
| Purchase #5 | $31.42 | 7.840% | $33.8833 | $33.88 | $33.90 | $33.90 |
| Purchase #6 | $217.94 | 4.222% | $227.1414 | $227.14 | $227.15 | $227.10 |
| Purchase #7 | $163.88 | 11.629% | $182.9376 | $182.94 | $182.95 | $182.90 |
| 7 purchase totals = | $1,115.47 | $1,198.9627 | $1,198.96 | $1,199.00 | $1,198.90 | |