| 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 | $121.95 | 13.797% | $138.7754 | $138.78 | $138.80 | $138.80 |
| Purchase #2 | $71.44 | 9.830% | $78.4626 | $78.46 | $78.45 | $78.50 |
| Purchase #3 | $175.58 | 5.411% | $185.0806 | $185.08 | $185.10 | $185.10 |
| Purchase #4 | $141.29 | 8.637% | $153.4932 | $153.49 | $153.50 | $153.50 |
| Purchase #5 | $113.92 | 4.497% | $119.043 | $119.04 | $119.05 | $119.00 |
| Purchase #6 | $162.87 | 7.334% | $174.8149 | $174.81 | $174.80 | $174.80 |
| Purchase #7 | $73.59 | 7.818% | $79.3433 | $79.34 | $79.35 | $79.30 |
| 7 purchase totals = | $860.64 | $929.0130 | $929.00 | $929.05 | $929.00 | |