| 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 | $129.38 | 3.334% | $133.6935 | $133.69 | $133.70 | $133.70 |
| Purchase #2 | $106.66 | 5.844% | $112.8932 | $112.89 | $112.90 | $112.90 |
| Purchase #3 | $89.65 | 8.133% | $96.9412 | $96.94 | $96.95 | $96.90 |
| Purchase #4 | $63.85 | 12.694% | $71.9551 | $71.96 | $71.95 | $72.00 |
| Purchase #5 | $58.71 | 10.694% | $64.9884 | $64.99 | $65.00 | $65.00 |
| Purchase #6 | $44.87 | 13.334% | $50.853 | $50.85 | $50.85 | $50.90 |
| Purchase #7 | $227.71 | 6.586% | $242.707 | $242.71 | $242.70 | $242.70 |
| 7 purchase totals = | $720.83 | $774.0314 | $774.03 | $774.05 | $774.10 | |