| 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 | $186.87 | 4.229% | $194.7727 | $194.77 | $194.75 | $194.80 |
| Purchase #2 | $114.99 | 12.248% | $129.074 | $129.07 | $129.05 | $129.10 |
| Purchase #3 | $190.79 | 3.119% | $196.7407 | $196.74 | $196.75 | $196.70 |
| Purchase #4 | $168.42 | 7.648% | $181.3008 | $181.30 | $181.30 | $181.30 |
| Purchase #5 | $11.47 | 13.328% | $12.9987 | $13.00 | $13.00 | $13.00 |
| Purchase #6 | $215.43 | 5.754% | $227.8258 | $227.83 | $227.85 | $227.80 |
| Purchase #7 | $145.56 | 4.752% | $152.477 | $152.48 | $152.50 | $152.50 |
| 7 purchase totals = | $1,033.53 | $1,095.1897 | $1,095.19 | $1,095.20 | $1,095.20 | |