| 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 | $124.92 | 10.510% | $138.0491 | $138.05 | $138.05 | $138.00 |
| Purchase #2 | $167.59 | 5.660% | $177.0756 | $177.08 | $177.10 | $177.10 |
| Purchase #3 | $57.91 | 6.421% | $61.6284 | $61.63 | $61.65 | $61.60 |
| Purchase #4 | $89.66 | 10.729% | $99.2796 | $99.28 | $99.30 | $99.30 |
| Purchase #5 | $14.95 | 3.646% | $15.4951 | $15.50 | $15.50 | $15.50 |
| Purchase #6 | $129.44 | 5.701% | $136.8194 | $136.82 | $136.80 | $136.80 |
| Purchase #7 | $203.76 | 9.470% | $223.0561 | $223.06 | $223.05 | $223.10 |
| 7 purchase totals = | $788.23 | $851.4033 | $851.42 | $851.45 | $851.40 | |