| 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 | $145.47 | 11.690% | $162.4754 | $162.48 | $162.50 | $162.50 |
| Purchase #2 | $8.58 | 6.775% | $9.1613 | $9.16 | $9.15 | $9.20 |
| Purchase #3 | $227.80 | 3.504% | $235.7821 | $235.78 | $235.80 | $235.80 |
| Purchase #4 | $151.81 | 4.495% | $158.6339 | $158.63 | $158.65 | $158.60 |
| Purchase #5 | $198.27 | 6.279% | $210.7194 | $210.72 | $210.70 | $210.70 |
| Purchase #6 | $227.32 | 13.258% | $257.4581 | $257.46 | $257.45 | $257.50 |
| Purchase #7 | $95.53 | 6.420% | $101.663 | $101.66 | $101.65 | $101.70 |
| 7 purchase totals = | $1,054.78 | $1,135.8932 | $1,135.89 | $1,135.90 | $1,136.00 | |