| 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 | $123.55 | 5.166% | $129.9326 | $129.93 | $129.95 | $129.90 |
| Purchase #2 | $164.45 | 11.375% | $183.1562 | $183.16 | $183.15 | $183.20 |
| Purchase #3 | $170.33 | 3.602% | $176.4653 | $176.47 | $176.45 | $176.50 |
| Purchase #4 | $34.38 | 3.286% | $35.5097 | $35.51 | $35.50 | $35.50 |
| Purchase #5 | $71.97 | 7.787% | $77.5743 | $77.57 | $77.55 | $77.60 |
| Purchase #6 | $145.62 | 3.513% | $150.7356 | $150.74 | $150.75 | $150.70 |
| Purchase #7 | $180.83 | 8.560% | $196.309 | $196.31 | $196.30 | $196.30 |
| 7 purchase totals = | $891.13 | $949.6827 | $949.69 | $949.65 | $949.70 | |