| 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 | $113.75 | 8.657% | $123.5973 | $123.60 | $123.60 | $123.60 |
| Purchase #2 | $111.90 | 8.221% | $121.0993 | $121.10 | $121.10 | $121.10 |
| Purchase #3 | $104.80 | 13.544% | $118.9941 | $118.99 | $119.00 | $119.00 |
| Purchase #4 | $224.82 | 12.567% | $253.0731 | $253.07 | $253.05 | $253.10 |
| Purchase #5 | $51.37 | 3.682% | $53.2614 | $53.26 | $53.25 | $53.30 |
| Purchase #6 | $225.43 | 3.587% | $233.5162 | $233.52 | $233.50 | $233.50 |
| Purchase #7 | $180.39 | 4.274% | $188.0999 | $188.10 | $188.10 | $188.10 |
| 7 purchase totals = | $1,012.46 | $1,091.6413 | $1,091.64 | $1,091.60 | $1,091.70 | |