| 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 | $147.33 | 3.423% | $152.3731 | $152.37 | $152.35 | $152.40 |
| Purchase #2 | $105.74 | 5.413% | $111.4637 | $111.46 | $111.45 | $111.50 |
| Purchase #3 | $108.47 | 4.438% | $113.2839 | $113.28 | $113.30 | $113.30 |
| Purchase #4 | $185.66 | 10.784% | $205.6816 | $205.68 | $205.70 | $205.70 |
| Purchase #5 | $185.57 | 8.583% | $201.4975 | $201.50 | $201.50 | $201.50 |
| Purchase #6 | $19.72 | 10.343% | $21.7596 | $21.76 | $21.75 | $21.80 |
| Purchase #7 | $11.95 | 12.701% | $13.4678 | $13.47 | $13.45 | $13.50 |
| 7 purchase totals = | $764.44 | $819.5272 | $819.52 | $819.50 | $819.70 | |