| 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 | $116.37 | 5.215% | $122.4387 | $122.44 | $122.45 | $122.40 |
| Purchase #2 | $117.52 | 3.294% | $121.3911 | $121.39 | $121.40 | $121.40 |
| Purchase #3 | $207.70 | 12.536% | $233.7373 | $233.74 | $233.75 | $233.70 |
| Purchase #4 | $191.85 | 6.871% | $205.032 | $205.03 | $205.05 | $205.00 |
| Purchase #5 | $247.33 | 8.397% | $268.0983 | $268.10 | $268.10 | $268.10 |
| Purchase #6 | $235.50 | 6.794% | $251.4999 | $251.50 | $251.50 | $251.50 |
| Purchase #7 | $79.87 | 10.805% | $88.5 | $88.50 | $88.50 | $88.50 |
| 7 purchase totals = | $1,196.14 | $1,290.6973 | $1,290.70 | $1,290.75 | $1,290.60 | |