| 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 | $134.33 | 11.327% | $149.5456 | $149.55 | $149.55 | $149.50 |
| Purchase #2 | $12.86 | 13.248% | $14.5637 | $14.56 | $14.55 | $14.60 |
| Purchase #3 | $83.75 | 10.284% | $92.3629 | $92.36 | $92.35 | $92.40 |
| Purchase #4 | $215.90 | 13.658% | $245.3876 | $245.39 | $245.40 | $245.40 |
| Purchase #5 | $62.51 | 11.141% | $69.4742 | $69.47 | $69.45 | $69.50 |
| Purchase #6 | $77.64 | 7.389% | $83.3768 | $83.38 | $83.40 | $83.40 |
| Purchase #7 | $24.73 | 7.295% | $26.5341 | $26.53 | $26.55 | $26.50 |
| 7 purchase totals = | $611.72 | $681.2449 | $681.24 | $681.25 | $681.30 | |