| 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 | $222.88 | 7.296% | $239.1413 | $239.14 | $239.15 | $239.10 |
| Purchase #2 | $131.44 | 10.587% | $145.3556 | $145.36 | $145.35 | $145.40 |
| Purchase #3 | $36.36 | 3.159% | $37.5086 | $37.51 | $37.50 | $37.50 |
| Purchase #4 | $107.27 | 9.465% | $117.4231 | $117.42 | $117.40 | $117.40 |
| Purchase #5 | $167.65 | 10.535% | $185.3119 | $185.31 | $185.30 | $185.30 |
| Purchase #6 | $108.74 | 3.558% | $112.609 | $112.61 | $112.60 | $112.60 |
| Purchase #7 | $106.96 | 12.647% | $120.4872 | $120.49 | $120.50 | $120.50 |
| 7 purchase totals = | $881.30 | $957.8367 | $957.84 | $957.80 | $957.80 | |