| 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 | $237.46 | 3.383% | $245.4933 | $245.49 | $245.50 | $245.50 |
| Purchase #2 | $112.46 | 7.736% | $121.1599 | $121.16 | $121.15 | $121.20 |
| Purchase #3 | $163.25 | 8.579% | $177.2552 | $177.26 | $177.25 | $177.30 |
| Purchase #4 | $136.58 | 10.860% | $151.4126 | $151.41 | $151.40 | $151.40 |
| Purchase #5 | $37.35 | 5.461% | $39.3897 | $39.39 | $39.40 | $39.40 |
| Purchase #6 | $170.29 | 3.276% | $175.8687 | $175.87 | $175.85 | $175.90 |
| Purchase #7 | $169.38 | 12.546% | $190.6304 | $190.63 | $190.65 | $190.60 |
| 7 purchase totals = | $1,026.77 | $1,101.2098 | $1,101.21 | $1,101.20 | $1,101.30 | |