| 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 | $213.34 | 6.545% | $227.3031 | $227.30 | $227.30 | $227.30 |
| Purchase #2 | $41.83 | 13.323% | $47.403 | $47.40 | $47.40 | $47.40 |
| Purchase #3 | $133.27 | 3.555% | $138.0077 | $138.01 | $138.00 | $138.00 |
| Purchase #4 | $89.62 | 10.149% | $98.7155 | $98.72 | $98.70 | $98.70 |
| Purchase #5 | $247.64 | 13.121% | $280.1328 | $280.13 | $280.15 | $280.10 |
| Purchase #6 | $134.57 | 3.274% | $138.9758 | $138.98 | $139.00 | $139.00 |
| Purchase #7 | $194.55 | 10.788% | $215.5381 | $215.54 | $215.55 | $215.50 |
| 7 purchase totals = | $1,054.82 | $1,146.0760 | $1,146.08 | $1,146.10 | $1,146.00 | |