| 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 | $51.44 | 9.276% | $56.2116 | $56.21 | $56.20 | $56.20 |
| Purchase #2 | $130.54 | 4.214% | $136.041 | $136.04 | $136.05 | $136.00 |
| Purchase #3 | $11.83 | 9.163% | $12.914 | $12.91 | $12.90 | $12.90 |
| Purchase #4 | $218.80 | 7.582% | $235.3894 | $235.39 | $235.40 | $235.40 |
| Purchase #5 | $229.49 | 4.424% | $239.6426 | $239.64 | $239.65 | $239.60 |
| Purchase #6 | $176.56 | 12.264% | $198.2133 | $198.21 | $198.20 | $198.20 |
| Purchase #7 | $151.79 | 6.563% | $161.752 | $161.75 | $161.75 | $161.80 |
| 7 purchase totals = | $970.45 | $1,040.1639 | $1,040.15 | $1,040.15 | $1,040.10 | |