| 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 | $137.77 | 9.520% | $150.8857 | $150.89 | $150.90 | $150.90 |
| Purchase #2 | $44.94 | 9.523% | $49.2196 | $49.22 | $49.20 | $49.20 |
| Purchase #3 | $145.40 | 9.610% | $159.3729 | $159.37 | $159.35 | $159.40 |
| Purchase #4 | $156.97 | 13.171% | $177.6445 | $177.64 | $177.65 | $177.60 |
| Purchase #5 | $232.90 | 8.308% | $252.2493 | $252.25 | $252.25 | $252.20 |
| Purchase #6 | $94.57 | 11.541% | $105.4843 | $105.48 | $105.50 | $105.50 |
| Purchase #7 | $200.50 | 7.462% | $215.4613 | $215.46 | $215.45 | $215.50 |
| 7 purchase totals = | $1,013.05 | $1,110.3176 | $1,110.31 | $1,110.30 | $1,110.30 | |