| 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 | $218.68 | 7.552% | $235.1947 | $235.19 | $235.20 | $235.20 |
| Purchase #2 | $114.60 | 9.423% | $125.3988 | $125.40 | $125.40 | $125.40 |
| Purchase #3 | $237.96 | 5.818% | $251.8045 | $251.80 | $251.80 | $251.80 |
| Purchase #4 | $143.82 | 7.732% | $154.9402 | $154.94 | $154.95 | $154.90 |
| Purchase #5 | $221.44 | 11.481% | $246.8635 | $246.86 | $246.85 | $246.90 |
| Purchase #6 | $131.53 | 11.552% | $146.7243 | $146.72 | $146.70 | $146.70 |
| Purchase #7 | $77.65 | 7.194% | $83.2361 | $83.24 | $83.25 | $83.20 |
| 7 purchase totals = | $1,145.68 | $1,244.1621 | $1,244.15 | $1,244.15 | $1,244.10 | |