| 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 | $10.60 | 12.780% | $11.9547 | $11.95 | $11.95 | $12.00 |
| Purchase #2 | $128.45 | 12.171% | $144.0836 | $144.08 | $144.10 | $144.10 |
| Purchase #3 | $42.84 | 12.677% | $48.2708 | $48.27 | $48.25 | $48.30 |
| Purchase #4 | $13.75 | 13.361% | $15.5871 | $15.59 | $15.60 | $15.60 |
| Purchase #5 | $226.67 | 5.636% | $239.4451 | $239.45 | $239.45 | $239.40 |
| Purchase #6 | $111.52 | 7.331% | $119.6955 | $119.70 | $119.70 | $119.70 |
| Purchase #7 | $225.55 | 3.835% | $234.1998 | $234.20 | $234.20 | $234.20 |
| 7 purchase totals = | $759.38 | $813.2366 | $813.24 | $813.25 | $813.30 | |