| 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 | $141.49 | 6.175% | $150.227 | $150.23 | $150.25 | $150.20 |
| Purchase #2 | $237.80 | 6.105% | $252.3177 | $252.32 | $252.30 | $252.30 |
| Purchase #3 | $153.59 | 5.852% | $162.5781 | $162.58 | $162.60 | $162.60 |
| Purchase #4 | $9.98 | 4.186% | $10.3978 | $10.40 | $10.40 | $10.40 |
| Purchase #5 | $32.96 | 7.617% | $35.4706 | $35.47 | $35.45 | $35.50 |
| Purchase #6 | $136.33 | 9.869% | $149.7844 | $149.78 | $149.80 | $149.80 |
| Purchase #7 | $86.42 | 11.428% | $96.2961 | $96.30 | $96.30 | $96.30 |
| 7 purchase totals = | $798.57 | $857.0717 | $857.08 | $857.10 | $857.10 | |