| 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 | $189.76 | 4.538% | $198.3713 | $198.37 | $198.35 | $198.40 |
| Purchase #2 | $112.80 | 3.594% | $116.854 | $116.85 | $116.85 | $116.90 |
| Purchase #3 | $172.25 | 6.801% | $183.9647 | $183.96 | $183.95 | $184.00 |
| Purchase #4 | $102.52 | 3.450% | $106.0569 | $106.06 | $106.05 | $106.10 |
| Purchase #5 | $133.90 | 13.228% | $151.6123 | $151.61 | $151.60 | $151.60 |
| Purchase #6 | $209.30 | 4.615% | $218.9592 | $218.96 | $218.95 | $219.00 |
| Purchase #7 | $195.64 | 5.456% | $206.3141 | $206.31 | $206.30 | $206.30 |
| 7 purchase totals = | $1,116.17 | $1,182.1325 | $1,182.12 | $1,182.05 | $1,182.30 | |