| 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 | $106.45 | 13.688% | $121.0209 | $121.02 | $121.00 | $121.00 |
| Purchase #2 | $166.53 | 12.491% | $187.3313 | $187.33 | $187.35 | $187.30 |
| Purchase #3 | $15.80 | 12.321% | $17.7467 | $17.75 | $17.75 | $17.70 |
| Purchase #4 | $128.43 | 7.275% | $137.7733 | $137.77 | $137.75 | $137.80 |
| Purchase #5 | $25.66 | 8.291% | $27.7875 | $27.79 | $27.80 | $27.80 |
| Purchase #6 | $8.53 | 8.868% | $9.2864 | $9.29 | $9.30 | $9.30 |
| Purchase #7 | $147.72 | 7.826% | $159.2806 | $159.28 | $159.30 | $159.30 |
| 7 purchase totals = | $599.12 | $660.2267 | $660.23 | $660.25 | $660.20 | |