| 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 | $143.32 | 4.185% | $149.3179 | $149.32 | $149.30 | $149.30 |
| Purchase #2 | $214.69 | 13.110% | $242.8359 | $242.84 | $242.85 | $242.80 |
| Purchase #3 | $189.84 | 4.328% | $198.0563 | $198.06 | $198.05 | $198.10 |
| Purchase #4 | $230.67 | 9.794% | $253.2618 | $253.26 | $253.25 | $253.30 |
| Purchase #5 | $25.25 | 5.118% | $26.5423 | $26.54 | $26.55 | $26.50 |
| Purchase #6 | $90.93 | 13.701% | $103.3883 | $103.39 | $103.40 | $103.40 |
| Purchase #7 | $83.76 | 3.838% | $86.9747 | $86.97 | $86.95 | $87.00 |
| 7 purchase totals = | $978.46 | $1,060.3772 | $1,060.38 | $1,060.35 | $1,060.40 | |