| 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 | $139.73 | 5.337% | $147.1874 | $147.19 | $147.20 | $147.20 |
| Purchase #2 | $188.85 | 9.124% | $206.0807 | $206.08 | $206.10 | $206.10 |
| Purchase #3 | $235.26 | 10.132% | $259.0965 | $259.10 | $259.10 | $259.10 |
| Purchase #4 | $62.99 | 12.825% | $71.0685 | $71.07 | $71.05 | $71.10 |
| Purchase #5 | $245.58 | 11.274% | $273.2667 | $273.27 | $273.25 | $273.30 |
| Purchase #6 | $145.27 | 12.663% | $163.6655 | $163.67 | $163.65 | $163.70 |
| Purchase #7 | $230.58 | 9.155% | $251.6896 | $251.69 | $251.70 | $251.70 |
| 7 purchase totals = | $1,248.26 | $1,372.0549 | $1,372.07 | $1,372.05 | $1,372.20 | |