| 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 | $162.28 | 9.291% | $177.3574 | $177.36 | $177.35 | $177.40 |
| Purchase #2 | $182.36 | 3.176% | $188.1518 | $188.15 | $188.15 | $188.20 |
| Purchase #3 | $191.46 | 11.806% | $214.0638 | $214.06 | $214.05 | $214.10 |
| Purchase #4 | $146.62 | 3.719% | $152.0728 | $152.07 | $152.05 | $152.10 |
| Purchase #5 | $149.83 | 7.533% | $161.1167 | $161.12 | $161.10 | $161.10 |
| Purchase #6 | $234.73 | 10.608% | $259.6302 | $259.63 | $259.65 | $259.60 |
| Purchase #7 | $134.29 | 5.379% | $141.5135 | $141.51 | $141.50 | $141.50 |
| 7 purchase totals = | $1,201.57 | $1,293.9062 | $1,293.90 | $1,293.85 | $1,294.00 | |