| 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 | $223.92 | 8.813% | $243.6541 | $243.65 | $243.65 | $243.70 |
| Purchase #2 | $237.60 | 7.484% | $255.382 | $255.38 | $255.40 | $255.40 |
| Purchase #3 | $203.84 | 10.526% | $225.2962 | $225.30 | $225.30 | $225.30 |
| Purchase #4 | $133.65 | 12.725% | $150.657 | $150.66 | $150.65 | $150.70 |
| Purchase #5 | $199.90 | 13.442% | $226.7706 | $226.77 | $226.75 | $226.80 |
| Purchase #6 | $109.62 | 3.211% | $113.1399 | $113.14 | $113.15 | $113.10 |
| Purchase #7 | $215.85 | 4.734% | $226.0683 | $226.07 | $226.05 | $226.10 |
| 7 purchase totals = | $1,324.38 | $1,440.9681 | $1,440.97 | $1,440.95 | $1,441.10 | |