| 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 | $9.27 | 13.735% | $10.5432 | $10.54 | $10.55 | $10.50 |
| Purchase #2 | $217.31 | 10.204% | $239.4843 | $239.48 | $239.50 | $239.50 |
| Purchase #3 | $168.30 | 10.125% | $185.3404 | $185.34 | $185.35 | $185.30 |
| Purchase #4 | $164.38 | 6.656% | $175.3211 | $175.32 | $175.30 | $175.30 |
| Purchase #5 | $128.74 | 4.115% | $134.0377 | $134.04 | $134.05 | $134.00 |
| Purchase #6 | $226.37 | 4.751% | $237.1248 | $237.12 | $237.10 | $237.10 |
| Purchase #7 | $134.68 | 8.775% | $146.4982 | $146.50 | $146.50 | $146.50 |
| 7 purchase totals = | $1,049.05 | $1,128.3497 | $1,128.34 | $1,128.35 | $1,128.20 | |