| 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 | $132.84 | 13.220% | $150.4014 | $150.40 | $150.40 | $150.40 |
| Purchase #2 | $12.44 | 4.241% | $12.9676 | $12.97 | $12.95 | $13.00 |
| Purchase #3 | $247.85 | 11.597% | $276.5932 | $276.59 | $276.60 | $276.60 |
| Purchase #4 | $74.62 | 5.542% | $78.7554 | $78.76 | $78.75 | $78.80 |
| Purchase #5 | $86.31 | 5.283% | $90.8698 | $90.87 | $90.85 | $90.90 |
| Purchase #6 | $114.91 | 6.808% | $122.7331 | $122.73 | $122.75 | $122.70 |
| Purchase #7 | $73.63 | 11.342% | $81.9811 | $81.98 | $82.00 | $82.00 |
| 7 purchase totals = | $742.60 | $814.3016 | $814.30 | $814.30 | $814.40 | |