| 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 | $189.99 | 7.569% | $204.3703 | $204.37 | $204.35 | $204.40 |
| Purchase #2 | $228.84 | 4.132% | $238.2957 | $238.30 | $238.30 | $238.30 |
| Purchase #3 | $168.56 | 9.444% | $184.4788 | $184.48 | $184.50 | $184.50 |
| Purchase #4 | $137.60 | 7.465% | $147.8718 | $147.87 | $147.85 | $147.90 |
| Purchase #5 | $148.82 | 4.275% | $155.1821 | $155.18 | $155.20 | $155.20 |
| Purchase #6 | $121.81 | 11.767% | $136.1434 | $136.14 | $136.15 | $136.10 |
| Purchase #7 | $173.64 | 9.700% | $190.4831 | $190.48 | $190.50 | $190.50 |
| 7 purchase totals = | $1,169.26 | $1,256.8252 | $1,256.82 | $1,256.85 | $1,256.90 | |