| 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 | $155.48 | 3.639% | $161.1379 | $161.14 | $161.15 | $161.10 |
| Purchase #2 | $75.97 | 7.603% | $81.746 | $81.75 | $81.75 | $81.70 |
| Purchase #3 | $134.43 | 9.339% | $146.9844 | $146.98 | $147.00 | $147.00 |
| Purchase #4 | $128.44 | 4.580% | $134.3226 | $134.32 | $134.30 | $134.30 |
| Purchase #5 | $219.96 | 13.656% | $249.9977 | $250.00 | $250.00 | $250.00 |
| Purchase #6 | $206.27 | 8.200% | $223.1841 | $223.18 | $223.20 | $223.20 |
| Purchase #7 | $227.87 | 7.580% | $245.1425 | $245.14 | $245.15 | $245.10 |
| 7 purchase totals = | $1,148.42 | $1,242.5152 | $1,242.51 | $1,242.55 | $1,242.40 | |