| 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 | $142.74 | 12.354% | $160.3741 | $160.37 | $160.35 | $160.40 |
| Purchase #2 | $78.34 | 9.561% | $85.8301 | $85.83 | $85.85 | $85.80 |
| Purchase #3 | $5.25 | 9.158% | $5.7308 | $5.73 | $5.75 | $5.70 |
| Purchase #4 | $133.85 | 3.568% | $138.6258 | $138.63 | $138.65 | $138.60 |
| Purchase #5 | $93.60 | 9.287% | $102.2926 | $102.29 | $102.30 | $102.30 |
| Purchase #6 | $111.41 | 7.396% | $119.6499 | $119.65 | $119.65 | $119.60 |
| Purchase #7 | $95.99 | 4.816% | $100.6129 | $100.61 | $100.60 | $100.60 |
| 7 purchase totals = | $661.18 | $713.1162 | $713.11 | $713.15 | $713.00 | |