| 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 | $127.69 | 3.661% | $132.3647 | $132.36 | $132.35 | $132.40 |
| Purchase #2 | $61.55 | 6.517% | $65.5612 | $65.56 | $65.55 | $65.60 |
| Purchase #3 | $67.60 | 8.270% | $73.1905 | $73.19 | $73.20 | $73.20 |
| Purchase #4 | $93.32 | 12.121% | $104.6313 | $104.63 | $104.65 | $104.60 |
| Purchase #5 | $193.36 | 10.302% | $213.2799 | $213.28 | $213.30 | $213.30 |
| Purchase #6 | $10.29 | 10.563% | $11.3769 | $11.38 | $11.40 | $11.40 |
| Purchase #7 | $58.85 | 10.334% | $64.9316 | $64.93 | $64.95 | $64.90 |
| 7 purchase totals = | $612.66 | $665.3361 | $665.33 | $665.40 | $665.40 | |