| 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 | $212.53 | 4.217% | $221.4924 | $221.49 | $221.50 | $221.50 |
| Purchase #2 | $126.35 | 10.478% | $139.589 | $139.59 | $139.60 | $139.60 |
| Purchase #3 | $147.91 | 13.149% | $167.3587 | $167.36 | $167.35 | $167.40 |
| Purchase #4 | $197.33 | 6.616% | $210.3854 | $210.39 | $210.40 | $210.40 |
| Purchase #5 | $197.65 | 10.499% | $218.4013 | $218.40 | $218.40 | $218.40 |
| Purchase #6 | $150.39 | 10.123% | $165.614 | $165.61 | $165.60 | $165.60 |
| Purchase #7 | $9.42 | 10.189% | $10.3798 | $10.38 | $10.40 | $10.40 |
| 7 purchase totals = | $1,041.58 | $1,133.2206 | $1,133.22 | $1,133.25 | $1,133.30 | |