| 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 | $101.85 | 7.657% | $109.6487 | $109.65 | $109.65 | $109.60 |
| Purchase #2 | $142.47 | 5.108% | $149.7474 | $149.75 | $149.75 | $149.70 |
| Purchase #3 | $222.68 | 6.834% | $237.898 | $237.90 | $237.90 | $237.90 |
| Purchase #4 | $120.75 | 8.246% | $130.707 | $130.71 | $130.70 | $130.70 |
| Purchase #5 | $141.92 | 3.168% | $146.416 | $146.42 | $146.40 | $146.40 |
| Purchase #6 | $110.88 | 7.534% | $119.2337 | $119.23 | $119.25 | $119.20 |
| Purchase #7 | $181.99 | 3.508% | $188.3742 | $188.37 | $188.35 | $188.40 |
| 7 purchase totals = | $1,022.54 | $1,082.0250 | $1,082.03 | $1,082.00 | $1,081.90 | |