| 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 | $145.59 | 11.608% | $162.4901 | $162.49 | $162.50 | $162.50 |
| Purchase #2 | $9.89 | 4.471% | $10.3322 | $10.33 | $10.35 | $10.30 |
| Purchase #3 | $130.98 | 13.483% | $148.64 | $148.64 | $148.65 | $148.60 |
| Purchase #4 | $27.97 | 10.534% | $30.9164 | $30.92 | $30.90 | $30.90 |
| Purchase #5 | $139.34 | 5.664% | $147.2322 | $147.23 | $147.25 | $147.20 |
| Purchase #6 | $52.87 | 6.255% | $56.177 | $56.18 | $56.20 | $56.20 |
| Purchase #7 | $5.52 | 13.265% | $6.2522 | $6.25 | $6.25 | $6.30 |
| 7 purchase totals = | $512.16 | $562.0401 | $562.04 | $562.10 | $562.00 | |