| 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 | $145.43 | 6.648% | $155.0982 | $155.10 | $155.10 | $155.10 |
| Purchase #2 | $155.58 | 3.377% | $160.8339 | $160.83 | $160.85 | $160.80 |
| Purchase #3 | $24.25 | 8.823% | $26.3896 | $26.39 | $26.40 | $26.40 |
| Purchase #4 | $182.78 | 4.398% | $190.8187 | $190.82 | $190.80 | $190.80 |
| Purchase #5 | $81.75 | 13.349% | $92.6628 | $92.66 | $92.65 | $92.70 |
| Purchase #6 | $230.74 | 11.108% | $256.3706 | $256.37 | $256.35 | $256.40 |
| Purchase #7 | $8.77 | 4.813% | $9.1921 | $9.19 | $9.20 | $9.20 |
| 7 purchase totals = | $829.30 | $891.3659 | $891.36 | $891.35 | $891.40 | |