| 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 | $136.52 | 4.531% | $142.7057 | $142.71 | $142.70 | $142.70 |
| Purchase #2 | $53.89 | 7.144% | $57.7399 | $57.74 | $57.75 | $57.70 |
| Purchase #3 | $238.72 | 3.567% | $247.2351 | $247.24 | $247.25 | $247.20 |
| Purchase #4 | $183.57 | 13.394% | $208.1574 | $208.16 | $208.15 | $208.20 |
| Purchase #5 | $237.96 | 7.106% | $254.8694 | $254.87 | $254.85 | $254.90 |
| Purchase #6 | $228.47 | 8.613% | $248.1481 | $248.15 | $248.15 | $248.10 |
| Purchase #7 | $126.66 | 3.141% | $130.6384 | $130.64 | $130.65 | $130.60 |
| 7 purchase totals = | $1,205.79 | $1,289.4940 | $1,289.51 | $1,289.50 | $1,289.40 | |