| 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 | $130.81 | 6.773% | $139.6698 | $139.67 | $139.65 | $139.70 |
| Purchase #2 | $8.29 | 13.704% | $9.4261 | $9.43 | $9.45 | $9.40 |
| Purchase #3 | $176.71 | 7.830% | $190.5464 | $190.55 | $190.55 | $190.50 |
| Purchase #4 | $17.95 | 5.256% | $18.8935 | $18.89 | $18.90 | $18.90 |
| Purchase #5 | $168.49 | 4.175% | $175.5245 | $175.52 | $175.50 | $175.50 |
| Purchase #6 | $77.54 | 13.491% | $88.0009 | $88.00 | $88.00 | $88.00 |
| Purchase #7 | $154.37 | 10.169% | $170.0679 | $170.07 | $170.05 | $170.10 |
| 7 purchase totals = | $734.16 | $792.1291 | $792.13 | $792.10 | $792.10 | |