| 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 | $189.33 | 5.284% | $199.3342 | $199.33 | $199.35 | $199.30 |
| Purchase #2 | $22.67 | 10.682% | $25.0916 | $25.09 | $25.10 | $25.10 |
| Purchase #3 | $224.27 | 3.311% | $231.6956 | $231.70 | $231.70 | $231.70 |
| Purchase #4 | $214.97 | 7.188% | $230.422 | $230.42 | $230.40 | $230.40 |
| Purchase #5 | $207.40 | 6.164% | $220.1841 | $220.18 | $220.20 | $220.20 |
| Purchase #6 | $5.78 | 11.496% | $6.4445 | $6.44 | $6.45 | $6.40 |
| Purchase #7 | $208.85 | 12.516% | $234.9897 | $234.99 | $235.00 | $235.00 |
| 7 purchase totals = | $1,073.27 | $1,148.1617 | $1,148.15 | $1,148.20 | $1,148.10 | |