| 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 | $155.38 | 13.531% | $176.4045 | $176.40 | $176.40 | $176.40 |
| Purchase #2 | $134.64 | 5.793% | $142.4397 | $142.44 | $142.45 | $142.40 |
| Purchase #3 | $248.25 | 11.127% | $275.8728 | $275.87 | $275.85 | $275.90 |
| Purchase #4 | $11.91 | 10.201% | $13.1249 | $13.12 | $13.10 | $13.10 |
| Purchase #5 | $112.54 | 12.835% | $126.9845 | $126.98 | $127.00 | $127.00 |
| Purchase #6 | $139.68 | 3.783% | $144.9641 | $144.96 | $144.95 | $145.00 |
| Purchase #7 | $142.75 | 3.328% | $147.5007 | $147.50 | $147.50 | $147.50 |
| 7 purchase totals = | $945.15 | $1,027.2912 | $1,027.27 | $1,027.25 | $1,027.30 | |