| 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 | $149.38 | 7.485% | $160.5611 | $160.56 | $160.55 | $160.60 |
| Purchase #2 | $206.78 | 3.704% | $214.4391 | $214.44 | $214.45 | $214.40 |
| Purchase #3 | $135.58 | 4.609% | $141.8289 | $141.83 | $141.85 | $141.80 |
| Purchase #4 | $103.88 | 12.292% | $116.6489 | $116.65 | $116.65 | $116.60 |
| Purchase #5 | $96.68 | 8.690% | $105.0815 | $105.08 | $105.10 | $105.10 |
| Purchase #6 | $185.99 | 10.576% | $205.6603 | $205.66 | $205.65 | $205.70 |
| Purchase #7 | $154.92 | 4.153% | $161.3538 | $161.35 | $161.35 | $161.40 |
| 7 purchase totals = | $1,033.21 | $1,105.5736 | $1,105.57 | $1,105.60 | $1,105.60 | |