| 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 | $231.68 | 3.656% | $240.1502 | $240.15 | $240.15 | $240.20 |
| Purchase #2 | $170.55 | 9.297% | $186.406 | $186.41 | $186.40 | $186.40 |
| Purchase #3 | $11.33 | 5.193% | $11.9184 | $11.92 | $11.90 | $11.90 |
| Purchase #4 | $106.63 | 13.785% | $121.3289 | $121.33 | $121.35 | $121.30 |
| Purchase #5 | $18.65 | 12.491% | $20.9796 | $20.98 | $21.00 | $21.00 |
| Purchase #6 | $45.94 | 13.157% | $51.9843 | $51.98 | $52.00 | $52.00 |
| Purchase #7 | $39.76 | 8.563% | $43.1646 | $43.16 | $43.15 | $43.20 |
| 7 purchase totals = | $624.54 | $675.9320 | $675.93 | $675.95 | $676.00 | |