| 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 | $149.48 | 3.568% | $154.8134 | $154.81 | $154.80 | $154.80 |
| Purchase #2 | $211.32 | 12.496% | $237.7265 | $237.73 | $237.75 | $237.70 |
| Purchase #3 | $200.77 | 10.852% | $222.5576 | $222.56 | $222.55 | $222.60 |
| Purchase #4 | $158.59 | 12.104% | $177.7857 | $177.79 | $177.80 | $177.80 |
| Purchase #5 | $74.88 | 11.102% | $83.1932 | $83.19 | $83.20 | $83.20 |
| Purchase #6 | $77.35 | 5.313% | $81.4596 | $81.46 | $81.45 | $81.50 |
| Purchase #7 | $179.48 | 10.279% | $197.9287 | $197.93 | $197.95 | $197.90 |
| 7 purchase totals = | $1,051.87 | $1,155.4647 | $1,155.47 | $1,155.50 | $1,155.50 | |