| 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 | $196.90 | 3.180% | $203.1614 | $203.16 | $203.15 | $203.20 |
| Purchase #2 | $175.29 | 12.780% | $197.6921 | $197.69 | $197.70 | $197.70 |
| Purchase #3 | $117.60 | 6.202% | $124.8936 | $124.89 | $124.90 | $124.90 |
| Purchase #4 | $176.77 | 12.719% | $199.2534 | $199.25 | $199.25 | $199.30 |
| Purchase #5 | $157.47 | 12.270% | $176.7916 | $176.79 | $176.80 | $176.80 |
| Purchase #6 | $26.55 | 10.380% | $29.3059 | $29.31 | $29.30 | $29.30 |
| Purchase #7 | $151.96 | 12.868% | $171.5142 | $171.51 | $171.50 | $171.50 |
| 7 purchase totals = | $1,002.54 | $1,102.6122 | $1,102.60 | $1,102.60 | $1,102.70 | |