| 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 | $131.73 | 10.305% | $145.3048 | $145.30 | $145.30 | $145.30 |
| Purchase #2 | $25.97 | 12.632% | $29.2505 | $29.25 | $29.25 | $29.30 |
| Purchase #3 | $233.98 | 10.846% | $259.3575 | $259.36 | $259.35 | $259.40 |
| Purchase #4 | $140.97 | 11.114% | $156.6374 | $156.64 | $156.65 | $156.60 |
| Purchase #5 | $186.45 | 11.515% | $207.9197 | $207.92 | $207.90 | $207.90 |
| Purchase #6 | $171.68 | 7.784% | $185.0436 | $185.04 | $185.05 | $185.00 |
| Purchase #7 | $34.69 | 5.578% | $36.625 | $36.63 | $36.65 | $36.60 |
| 7 purchase totals = | $925.47 | $1,020.1385 | $1,020.14 | $1,020.15 | $1,020.10 | |