| 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 | $145.30 | 11.645% | $162.2202 | $162.22 | $162.20 | $162.20 |
| Purchase #2 | $182.72 | 13.860% | $208.045 | $208.05 | $208.05 | $208.00 |
| Purchase #3 | $23.67 | 8.589% | $25.703 | $25.70 | $25.70 | $25.70 |
| Purchase #4 | $141.44 | 12.459% | $159.062 | $159.06 | $159.05 | $159.10 |
| Purchase #5 | $246.68 | 12.240% | $276.8736 | $276.87 | $276.85 | $276.90 |
| Purchase #6 | $228.46 | 4.664% | $239.1154 | $239.12 | $239.10 | $239.10 |
| Purchase #7 | $73.87 | 5.530% | $77.955 | $77.96 | $77.95 | $78.00 |
| 7 purchase totals = | $1,042.14 | $1,148.9742 | $1,148.98 | $1,148.90 | $1,149.00 | |