| 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 | $128.44 | 6.653% | $136.9851 | $136.99 | $137.00 | $137.00 |
| Purchase #2 | $74.34 | 13.604% | $84.4532 | $84.45 | $84.45 | $84.50 |
| Purchase #3 | $213.40 | 4.258% | $222.4866 | $222.49 | $222.50 | $222.50 |
| Purchase #4 | $123.85 | 5.362% | $130.4908 | $130.49 | $130.50 | $130.50 |
| Purchase #5 | $40.85 | 13.401% | $46.3243 | $46.32 | $46.30 | $46.30 |
| Purchase #6 | $72.71 | 3.429% | $75.2032 | $75.20 | $75.20 | $75.20 |
| Purchase #7 | $82.31 | 6.162% | $87.3819 | $87.38 | $87.40 | $87.40 |
| 7 purchase totals = | $735.90 | $783.3251 | $783.32 | $783.35 | $783.40 | |