| 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 | $16.74 | 12.474% | $18.8281 | $18.83 | $18.85 | $18.80 |
| Purchase #2 | $150.59 | 3.762% | $156.2552 | $156.26 | $156.25 | $156.30 |
| Purchase #3 | $130.44 | 3.611% | $135.1502 | $135.15 | $135.15 | $135.20 |
| Purchase #4 | $222.58 | 4.561% | $232.7319 | $232.73 | $232.75 | $232.70 |
| Purchase #5 | $205.52 | 6.797% | $219.4892 | $219.49 | $219.50 | $219.50 |
| Purchase #6 | $179.88 | 4.729% | $188.3865 | $188.39 | $188.40 | $188.40 |
| Purchase #7 | $165.38 | 12.567% | $186.1633 | $186.16 | $186.15 | $186.20 |
| 7 purchase totals = | $1,071.13 | $1,137.0044 | $1,137.01 | $1,137.05 | $1,137.10 | |