| 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 | $113.64 | 12.848% | $128.2405 | $128.24 | $128.25 | $128.20 |
| Purchase #2 | $237.28 | 3.619% | $245.8672 | $245.87 | $245.85 | $245.90 |
| Purchase #3 | $142.27 | 6.819% | $151.9714 | $151.97 | $151.95 | $152.00 |
| Purchase #4 | $157.80 | 3.397% | $163.1605 | $163.16 | $163.15 | $163.20 |
| Purchase #5 | $249.41 | 10.509% | $275.6205 | $275.62 | $275.60 | $275.60 |
| Purchase #6 | $70.39 | 11.516% | $78.4961 | $78.50 | $78.50 | $78.50 |
| Purchase #7 | $122.75 | 9.730% | $134.6936 | $134.69 | $134.70 | $134.70 |
| 7 purchase totals = | $1,093.54 | $1,178.0498 | $1,178.05 | $1,178.00 | $1,178.10 | |