| 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 | $121.34 | 9.815% | $133.2495 | $133.25 | $133.25 | $133.20 |
| Purchase #2 | $186.88 | 6.371% | $198.7861 | $198.79 | $198.80 | $198.80 |
| Purchase #3 | $97.29 | 3.163% | $100.3673 | $100.37 | $100.35 | $100.40 |
| Purchase #4 | $124.93 | 9.384% | $136.6534 | $136.65 | $136.65 | $136.70 |
| Purchase #5 | $216.51 | 8.233% | $234.3353 | $234.34 | $234.35 | $234.30 |
| Purchase #6 | $242.72 | 10.107% | $267.2517 | $267.25 | $267.25 | $267.30 |
| Purchase #7 | $193.97 | 13.355% | $219.8747 | $219.87 | $219.85 | $219.90 |
| 7 purchase totals = | $1,183.64 | $1,290.5180 | $1,290.52 | $1,290.50 | $1,290.60 | |