| 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 | $134.57 | 4.183% | $140.1991 | $140.20 | $140.20 | $140.20 |
| Purchase #2 | $215.62 | 5.837% | $228.2057 | $228.21 | $228.20 | $228.20 |
| Purchase #3 | $147.50 | 3.650% | $152.8838 | $152.88 | $152.90 | $152.90 |
| Purchase #4 | $127.46 | 3.250% | $131.6025 | $131.60 | $131.60 | $131.60 |
| Purchase #5 | $8.99 | 7.541% | $9.6679 | $9.67 | $9.65 | $9.70 |
| Purchase #6 | $222.74 | 6.127% | $236.3873 | $236.39 | $236.40 | $236.40 |
| Purchase #7 | $237.28 | 5.586% | $250.5345 | $250.53 | $250.55 | $250.50 |
| 7 purchase totals = | $1,094.16 | $1,149.4808 | $1,149.48 | $1,149.50 | $1,149.50 | |