| 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 | $143.54 | 12.406% | $161.3476 | $161.35 | $161.35 | $161.30 |
| Purchase #2 | $16.81 | 5.178% | $17.6804 | $17.68 | $17.70 | $17.70 |
| Purchase #3 | $82.35 | 8.370% | $89.2427 | $89.24 | $89.25 | $89.20 |
| Purchase #4 | $183.49 | 3.437% | $189.7966 | $189.80 | $189.80 | $189.80 |
| Purchase #5 | $141.89 | 13.654% | $161.2637 | $161.26 | $161.25 | $161.30 |
| Purchase #6 | $33.99 | 4.394% | $35.4835 | $35.48 | $35.50 | $35.50 |
| Purchase #7 | $146.37 | 10.265% | $161.3949 | $161.39 | $161.40 | $161.40 |
| 7 purchase totals = | $748.44 | $816.2094 | $816.20 | $816.25 | $816.20 | |