| 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 | $122.70 | 4.398% | $128.0963 | $128.10 | $128.10 | $128.10 |
| Purchase #2 | $232.64 | 10.834% | $257.8442 | $257.84 | $257.85 | $257.80 |
| Purchase #3 | $16.72 | 4.732% | $17.5112 | $17.51 | $17.50 | $17.50 |
| Purchase #4 | $143.67 | 6.561% | $153.0962 | $153.10 | $153.10 | $153.10 |
| Purchase #5 | $120.73 | 4.358% | $125.9914 | $125.99 | $126.00 | $126.00 |
| Purchase #6 | $205.75 | 4.831% | $215.6898 | $215.69 | $215.70 | $215.70 |
| Purchase #7 | $37.26 | 8.703% | $40.5027 | $40.50 | $40.50 | $40.50 |
| 7 purchase totals = | $879.47 | $938.7318 | $938.73 | $938.75 | $938.70 | |