| 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 | $129.69 | 9.518% | $142.0339 | $142.03 | $142.05 | $142.00 |
| Purchase #2 | $197.87 | 11.410% | $220.447 | $220.45 | $220.45 | $220.40 |
| Purchase #3 | $29.92 | 8.628% | $32.5015 | $32.50 | $32.50 | $32.50 |
| Purchase #4 | $127.81 | 9.550% | $140.0159 | $140.02 | $140.00 | $140.00 |
| Purchase #5 | $95.71 | 13.825% | $108.9419 | $108.94 | $108.95 | $108.90 |
| Purchase #6 | $93.83 | 7.378% | $100.7528 | $100.75 | $100.75 | $100.80 |
| Purchase #7 | $89.26 | 9.732% | $97.9468 | $97.95 | $97.95 | $97.90 |
| 7 purchase totals = | $764.09 | $842.6398 | $842.64 | $842.65 | $842.50 | |