| 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 | $120.50 | 12.516% | $135.5818 | $135.58 | $135.60 | $135.60 |
| Purchase #2 | $72.44 | 3.360% | $74.874 | $74.87 | $74.85 | $74.90 |
| Purchase #3 | $115.98 | 8.830% | $126.221 | $126.22 | $126.20 | $126.20 |
| Purchase #4 | $77.97 | 7.562% | $83.8661 | $83.87 | $83.85 | $83.90 |
| Purchase #5 | $81.64 | 6.134% | $86.6478 | $86.65 | $86.65 | $86.60 |
| Purchase #6 | $247.92 | 4.800% | $259.8202 | $259.82 | $259.80 | $259.80 |
| Purchase #7 | $127.26 | 13.745% | $144.7519 | $144.75 | $144.75 | $144.80 |
| 7 purchase totals = | $843.71 | $911.7628 | $911.76 | $911.70 | $911.80 | |