| 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 | $145.50 | 8.224% | $157.4659 | $157.47 | $157.45 | $157.50 |
| Purchase #2 | $225.85 | 8.510% | $245.0698 | $245.07 | $245.05 | $245.10 |
| Purchase #3 | $101.79 | 10.671% | $112.652 | $112.65 | $112.65 | $112.70 |
| Purchase #4 | $6.66 | 4.685% | $6.972 | $6.97 | $6.95 | $7.00 |
| Purchase #5 | $243.81 | 8.782% | $265.2214 | $265.22 | $265.20 | $265.20 |
| Purchase #6 | $154.66 | 8.113% | $167.2076 | $167.21 | $167.20 | $167.20 |
| Purchase #7 | $70.67 | 3.381% | $73.0594 | $73.06 | $73.05 | $73.10 |
| 7 purchase totals = | $948.94 | $1,027.6481 | $1,027.65 | $1,027.55 | $1,027.80 | |