| 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 | $233.72 | 3.107% | $240.9817 | $240.98 | $241.00 | $241.00 |
| Purchase #2 | $222.41 | 9.775% | $244.1506 | $244.15 | $244.15 | $244.20 |
| Purchase #3 | $121.25 | 5.531% | $127.9563 | $127.96 | $127.95 | $128.00 |
| Purchase #4 | $123.39 | 8.127% | $133.4179 | $133.42 | $133.40 | $133.40 |
| Purchase #5 | $197.61 | 12.548% | $222.4061 | $222.41 | $222.40 | $222.40 |
| Purchase #6 | $218.73 | 9.817% | $240.2027 | $240.20 | $240.20 | $240.20 |
| Purchase #7 | $245.33 | 13.427% | $278.2705 | $278.27 | $278.25 | $278.30 |
| 7 purchase totals = | $1,362.44 | $1,487.3858 | $1,487.39 | $1,487.35 | $1,487.50 | |