| 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 | $171.90 | 11.859% | $192.2856 | $192.29 | $192.30 | $192.30 |
| Purchase #2 | $163.40 | 11.668% | $182.4655 | $182.47 | $182.45 | $182.50 |
| Purchase #3 | $41.56 | 13.840% | $47.3119 | $47.31 | $47.30 | $47.30 |
| Purchase #4 | $237.64 | 4.688% | $248.7806 | $248.78 | $248.80 | $248.80 |
| Purchase #5 | $232.31 | 3.367% | $240.1319 | $240.13 | $240.15 | $240.10 |
| Purchase #6 | $246.52 | 13.872% | $280.7173 | $280.72 | $280.70 | $280.70 |
| Purchase #7 | $116.75 | 12.583% | $131.4407 | $131.44 | $131.45 | $131.40 |
| 7 purchase totals = | $1,210.08 | $1,323.1335 | $1,323.14 | $1,323.15 | $1,323.10 | |