| 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 | $123.45 | 11.807% | $138.0257 | $138.03 | $138.05 | $138.00 |
| Purchase #2 | $29.95 | 10.230% | $33.0139 | $33.01 | $33.00 | $33.00 |
| Purchase #3 | $246.66 | 8.708% | $268.1392 | $268.14 | $268.15 | $268.10 |
| Purchase #4 | $207.66 | 11.833% | $232.2324 | $232.23 | $232.25 | $232.20 |
| Purchase #5 | $68.98 | 10.716% | $76.3719 | $76.37 | $76.35 | $76.40 |
| Purchase #6 | $26.99 | 13.278% | $30.5737 | $30.57 | $30.55 | $30.60 |
| Purchase #7 | $86.54 | 3.818% | $89.8441 | $89.84 | $89.85 | $89.80 |
| 7 purchase totals = | $790.23 | $868.2009 | $868.19 | $868.20 | $868.10 | |