| 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 | $103.90 | 9.508% | $113.7788 | $113.78 | $113.80 | $113.80 |
| Purchase #2 | $201.26 | 5.222% | $211.7698 | $211.77 | $211.75 | $211.80 |
| Purchase #3 | $161.40 | 13.209% | $182.7193 | $182.72 | $182.70 | $182.70 |
| Purchase #4 | $6.58 | 3.375% | $6.8021 | $6.80 | $6.80 | $6.80 |
| Purchase #5 | $152.85 | 13.842% | $174.0075 | $174.01 | $174.00 | $174.00 |
| Purchase #6 | $180.97 | 13.825% | $205.9891 | $205.99 | $206.00 | $206.00 |
| Purchase #7 | $231.39 | 10.385% | $255.4199 | $255.42 | $255.40 | $255.40 |
| 7 purchase totals = | $1,038.35 | $1,150.4865 | $1,150.49 | $1,150.45 | $1,150.50 | |