| 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 | $132.40 | 3.545% | $137.0936 | $137.09 | $137.10 | $137.10 |
| Purchase #2 | $43.93 | 3.178% | $45.3261 | $45.33 | $45.35 | $45.30 |
| Purchase #3 | $218.62 | 7.678% | $235.4056 | $235.41 | $235.40 | $235.40 |
| Purchase #4 | $134.71 | 10.290% | $148.5717 | $148.57 | $148.55 | $148.60 |
| Purchase #5 | $231.50 | 13.361% | $262.4307 | $262.43 | $262.45 | $262.40 |
| Purchase #6 | $148.54 | 7.262% | $159.327 | $159.33 | $159.35 | $159.30 |
| Purchase #7 | $235.76 | 5.562% | $248.873 | $248.87 | $248.85 | $248.90 |
| 7 purchase totals = | $1,145.46 | $1,237.0277 | $1,237.03 | $1,237.05 | $1,237.00 | |