| 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 | $136.87 | 3.415% | $141.5441 | $141.54 | $141.55 | $141.50 |
| Purchase #2 | $155.59 | 13.799% | $177.0599 | $177.06 | $177.05 | $177.10 |
| Purchase #3 | $171.33 | 4.618% | $179.242 | $179.24 | $179.25 | $179.20 |
| Purchase #4 | $134.80 | 3.834% | $139.9682 | $139.97 | $139.95 | $140.00 |
| Purchase #5 | $36.83 | 10.780% | $40.8003 | $40.80 | $40.80 | $40.80 |
| Purchase #6 | $234.56 | 4.276% | $244.5898 | $244.59 | $244.60 | $244.60 |
| Purchase #7 | $119.69 | 12.146% | $134.2275 | $134.23 | $134.25 | $134.20 |
| 7 purchase totals = | $989.67 | $1,057.4318 | $1,057.43 | $1,057.45 | $1,057.40 | |