| 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 | $139.36 | 5.585% | $147.1433 | $147.14 | $147.15 | $147.10 |
| Purchase #2 | $15.34 | 11.342% | $17.0799 | $17.08 | $17.10 | $17.10 |
| Purchase #3 | $230.25 | 7.462% | $247.4313 | $247.43 | $247.45 | $247.40 |
| Purchase #4 | $50.64 | 13.366% | $57.4085 | $57.41 | $57.40 | $57.40 |
| Purchase #5 | $239.31 | 10.125% | $263.5401 | $263.54 | $263.55 | $263.50 |
| Purchase #6 | $6.57 | 3.649% | $6.8097 | $6.81 | $6.80 | $6.80 |
| Purchase #7 | $197.98 | 3.641% | $205.1885 | $205.19 | $205.20 | $205.20 |
| 7 purchase totals = | $879.45 | $944.6013 | $944.60 | $944.65 | $944.50 | |