| 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 | $143.74 | 3.392% | $148.6157 | $148.62 | $148.60 | $148.60 |
| Purchase #2 | $250.90 | 5.659% | $265.0984 | $265.10 | $265.10 | $265.10 |
| Purchase #3 | $241.78 | 12.808% | $272.7472 | $272.75 | $272.75 | $272.70 |
| Purchase #4 | $80.50 | 12.809% | $90.8112 | $90.81 | $90.80 | $90.80 |
| Purchase #5 | $166.35 | 4.628% | $174.0487 | $174.05 | $174.05 | $174.00 |
| Purchase #6 | $107.91 | 12.677% | $121.5898 | $121.59 | $121.60 | $121.60 |
| Purchase #7 | $178.52 | 4.533% | $186.6123 | $186.61 | $186.60 | $186.60 |
| 7 purchase totals = | $1,169.70 | $1,259.5233 | $1,259.53 | $1,259.50 | $1,259.40 | |