| 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 | $137.52 | 4.454% | $143.6451 | $143.65 | $143.65 | $143.60 |
| Purchase #2 | $128.95 | 3.411% | $133.3485 | $133.35 | $133.35 | $133.30 |
| Purchase #3 | $114.60 | 6.480% | $122.0261 | $122.03 | $122.05 | $122.00 |
| Purchase #4 | $171.67 | 8.189% | $185.7281 | $185.73 | $185.75 | $185.70 |
| Purchase #5 | $146.84 | 5.422% | $154.8017 | $154.80 | $154.80 | $154.80 |
| Purchase #6 | $72.58 | 13.607% | $82.456 | $82.46 | $82.45 | $82.50 |
| Purchase #7 | $61.39 | 7.265% | $65.85 | $65.85 | $65.85 | $65.90 |
| 7 purchase totals = | $833.55 | $887.8555 | $887.87 | $887.90 | $887.80 | |