| 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 | $148.44 | 11.858% | $166.042 | $166.04 | $166.05 | $166.00 |
| Purchase #2 | $101.79 | 12.864% | $114.8843 | $114.88 | $114.90 | $114.90 |
| Purchase #3 | $185.52 | 7.480% | $199.3969 | $199.40 | $199.40 | $199.40 |
| Purchase #4 | $143.53 | 4.555% | $150.0678 | $150.07 | $150.05 | $150.10 |
| Purchase #5 | $203.37 | 12.209% | $228.1994 | $228.20 | $228.20 | $228.20 |
| Purchase #6 | $139.30 | 12.115% | $156.1762 | $156.18 | $156.20 | $156.20 |
| Purchase #7 | $15.79 | 11.709% | $17.6389 | $17.64 | $17.65 | $17.60 |
| 7 purchase totals = | $937.74 | $1,032.4055 | $1,032.41 | $1,032.45 | $1,032.40 | |