| 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 | $141.27 | 5.761% | $149.4086 | $149.41 | $149.40 | $149.40 |
| Purchase #2 | $99.44 | 6.605% | $106.008 | $106.01 | $106.00 | $106.00 |
| Purchase #3 | $118.29 | 6.692% | $126.206 | $126.21 | $126.20 | $126.20 |
| Purchase #4 | $124.56 | 7.606% | $134.034 | $134.03 | $134.05 | $134.00 |
| Purchase #5 | $83.45 | 8.299% | $90.3755 | $90.38 | $90.40 | $90.40 |
| Purchase #6 | $173.63 | 4.529% | $181.4937 | $181.49 | $181.50 | $181.50 |
| Purchase #7 | $239.98 | 3.757% | $248.996 | $249.00 | $249.00 | $249.00 |
| 7 purchase totals = | $980.62 | $1,036.5218 | $1,036.53 | $1,036.55 | $1,036.50 | |