| 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 | $167.47 | 8.111% | $181.0535 | $181.05 | $181.05 | $181.10 |
| Purchase #2 | $23.43 | 4.171% | $24.4073 | $24.41 | $24.40 | $24.40 |
| Purchase #3 | $222.47 | 12.580% | $250.4567 | $250.46 | $250.45 | $250.50 |
| Purchase #4 | $25.84 | 10.269% | $28.4935 | $28.49 | $28.50 | $28.50 |
| Purchase #5 | $239.75 | 13.816% | $272.8739 | $272.87 | $272.85 | $272.90 |
| Purchase #6 | $124.40 | 7.462% | $133.6827 | $133.68 | $133.70 | $133.70 |
| Purchase #7 | $238.33 | 4.336% | $248.664 | $248.66 | $248.65 | $248.70 |
| 7 purchase totals = | $1,041.69 | $1,139.6316 | $1,139.62 | $1,139.60 | $1,139.80 | |