| 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 | $161.33 | 3.317% | $166.6813 | $166.68 | $166.70 | $166.70 |
| Purchase #2 | $186.85 | 7.839% | $201.4972 | $201.50 | $201.50 | $201.50 |
| Purchase #3 | $63.98 | 13.330% | $72.5085 | $72.51 | $72.50 | $72.50 |
| Purchase #4 | $127.87 | 11.616% | $142.7234 | $142.72 | $142.70 | $142.70 |
| Purchase #5 | $200.41 | 3.575% | $207.5747 | $207.57 | $207.55 | $207.60 |
| Purchase #6 | $223.81 | 5.154% | $235.3452 | $235.35 | $235.35 | $235.30 |
| Purchase #7 | $99.66 | 13.369% | $112.9835 | $112.98 | $113.00 | $113.00 |
| 7 purchase totals = | $1,063.91 | $1,139.3138 | $1,139.31 | $1,139.30 | $1,139.30 | |