| 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 | $211.58 | 7.467% | $227.3787 | $227.38 | $227.40 | $227.40 |
| Purchase #2 | $230.45 | 12.115% | $258.369 | $258.37 | $258.35 | $258.40 |
| Purchase #3 | $245.44 | 9.133% | $267.856 | $267.86 | $267.85 | $267.90 |
| Purchase #4 | $177.68 | 4.657% | $185.9546 | $185.95 | $185.95 | $186.00 |
| Purchase #5 | $77.33 | 7.532% | $83.1545 | $83.15 | $83.15 | $83.20 |
| Purchase #6 | $37.99 | 13.552% | $43.1384 | $43.14 | $43.15 | $43.10 |
| Purchase #7 | $163.93 | 4.457% | $171.2364 | $171.24 | $171.25 | $171.20 |
| 7 purchase totals = | $1,144.40 | $1,237.0876 | $1,237.09 | $1,237.10 | $1,237.20 | |