| 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 | $229.46 | 7.238% | $246.0683 | $246.07 | $246.05 | $246.10 |
| Purchase #2 | $140.97 | 5.389% | $148.5669 | $148.57 | $148.55 | $148.60 |
| Purchase #3 | $202.91 | 11.752% | $226.756 | $226.76 | $226.75 | $226.80 |
| Purchase #4 | $174.55 | 3.209% | $180.1513 | $180.15 | $180.15 | $180.20 |
| Purchase #5 | $123.73 | 8.162% | $133.8288 | $133.83 | $133.85 | $133.80 |
| Purchase #6 | $64.52 | 10.190% | $71.0946 | $71.09 | $71.10 | $71.10 |
| Purchase #7 | $204.55 | 10.147% | $225.3057 | $225.31 | $225.30 | $225.30 |
| 7 purchase totals = | $1,140.69 | $1,231.7716 | $1,231.78 | $1,231.75 | $1,231.90 | |